14 best finger print door locks

• Minimalist fringerprint door lock:KPP keyless entry door devotes to researching and applying on fingerprint technology,fingerprint unlock and auto-lock leads your life to a new and convenient lifestyle.
• Two modes of unlocking:Fingerprint and emgency key,after enrolling your fingerprint,biometrics technology with 98% recognition rate helps you never carry the key to go out,two mechanical keys just work as emgency key or reserve key.
• Low energy power supply:It needs 4 pcs AAA alkaline batteries,works about 1 year,when it runs out,red light will flash to remind you to change battery,there is a USB interface for you to charge with USB cable to unlock as emergency charging,so never care about batteries runs out.
• Standard door locks size:Fits for most standard residential door,applicable door thickness between 35mm to 55mm (1.4 to 2.2 in)and the adjustable deadbolt mortise 60mm to 70mm (2.36" to 2.75").Check your door size before order.
• Simplistic design change your life:This fingerprint lock is as smart as it is elegant,providing your room with an added level of safety without announcing it to the world.With a soft unlocking motion,it is ideal for inner doors of residential,apartment or other private spaces.

User questions & answers

Question:	Is there a battery level indication on the inside of the door? ( I know there is a low battery light on the outside
Answer:	No. Only the low battery indicator is on the outside.
Question:	Could the lock be used for an interior door
Answer:	Yes
Question:	Does it have auto-lock function
Answer:	Yes,it will auto lock few second later
Question:	When locked does the handle turn ? Or remain on same position
Answer:	When unlock it turns,but stay the same place while lock

Product features

KPP door lock is committed to pursuing simple and high-quality life

The fingerprint lock can realize the independent information management function, and the key is no longer copied, and new fingerprints can be deleted and employed at any time to improve security. In addition, fingerprint deadbolt's simple operation are very suitable for children and the elderly

Simple Design, Simple Beauty

Exquisite processing and polishing, pursuing minimalist design, doorknob polished, humanized handle, simple atmosphere, zinc alloy coating, always maintain a new state, scratch-resistant, anti-printing, hard material without losing appearance.

High Precision Unlock

Using Semiconductor live fingerprint unlock technology, the recognitioigh-precision fingen rate is as high as 98%, it is recommended to enroll more fingerprints to improve the recognition rate.

Indicator Light Unlock

The indicator light clearly indicates the unlocking status. In addition, when the fingerprint recognition is successful, there will be a low-decibel switch lock sound to indicate successful unlocking or closed lock.

USB Charging Port

Don't worry about when battery runs out,there is a USB charging port for temporarily charging and unlock,so you can charge it with portable battery

tip:USB 2.0 cable for charging

Package Included

The front panel/The back panel/Latch/Strike Plate,Box Striking Plate/Keys*2/Spindle/Screw tubes*2/Longest Flat Screw*2/Wood Screws*4/Screwdriver/User manul

Product description

From the Manufacturer

• World's First 5-in-1 Keyless Entry Smart Lock, Fingerprint + Code + Smartphone + Knock to Open + Key
• Advanced Fingerprint Identification, Anti-peep Touch Keypad Technology, View Logs via Ultraloq App; Temperature: Inside lock body: 14°F (-10°C) to 131°F (55°C)
• Reversible Handle, Weatherproof, Intuitive OLED Display, Long Battery Life, Low Battery Alarm
• 18 Months Electronic and Lifetime Mechanical Warranty, DIY Installation, Auto-relock/Passage/Lockout
• Single Latch (Optional Deadbolt Cover Plate Required for Replacing Existing Deadbolt).Projection:0.6 inches

User questions & answers

Question:	I have a deadbolt about 1 inch above my door knob. In order to use this, do I have to get rid of the deadbolt since it's so close to the knob
Answer:	I literally switched my regular door knob with my deadbolt they fit perfectly opposite with each other and then had the deadbolt on the bottom and the ultra lock on the top instead of the way it was previous and it fits wonderfully looks very aesthetic and works incredibly well that's the way to do it...
Question:	I would like to see the template to make sure this would work on my front door
Answer:	You can download the template here. https://www.u-tec.com/files/download/21/UL3%20Drill%20Template-V1.5.pdfAlthough Ultraloq is a latch lock, according to our customer survey, more than 50% install Ultraloq on their front door. Ultraloq doesn’t cover the deadbolt hole completely if you would like replace your existing deadbolt and knob / lever. However, there is a quick solution. What most customers do is a swap - install Ultraloq on the top hole and put the existing deadbolt on the lower hole. If there is no existing deadbolt or you want to remove your deadbolt, most of them will get this accessory in Lowes or Home Depot to cover the top or lower hole, depending on which hole you install Ultraloq. There is an Amazon review for your information. This customer installed Ultraloq on the lower hole. You also have the option to install it on the top hole and put the plate on the lower hole.https://www.amazon.com/review/R1V20VA6ONLTIP/ref=cm_cr_dp_title?ie=UTF8&ASIN=B01ILD4I3C&channel=detail-glance&nodeID=502394&store=photoHope this helps!
Question:	What is the backup method to get in? I don't see a key anywhere and what if you need to get in and say the battery is dead... What options
Answer:	Hey Chris! The hidden key hole is positioned at the bottom of the lock, which gives extra security in case of key hole hackers. You can always use your mechanical key as a backup.
Question:	Can I add access codes or check the log when away from my house via app, or do I need to be within Bluetooth range
Answer:	I want to know if the wifi features are now available. Because I am also interested to set codes via app far away from my home. Thank you very much.

Product features

Advanced Fingerprint Identification

Everyone’s fingerprint is unique and no one can steal it from you. Our advanced fingerprint technology uses a scratchproof, dustproof and waterproof sensor to make unlocking easy and secure. 95 fingerprints can be enrolled. Identifies you in less than 0.5 second and works well for kids and the elder.

Anti-peep Password

“Anti-peep password” ensures that strangers can’t steal your password by looking at worn-out keypad digits or watching you nearby when you enter the password. This function allows the user to type in any number of random digits, and can still gain access as long as the 1 correct password is embedded in the longer set of numbers.

Knock / Shake to Open

Knock to Open: You don't have to open app. Just knock on your phone four times, even when it’s in your pocket and you’re in. (For iOS only).

Shake to Open: You can just wakeup your smartphone’s screen and shake your phone to unlock your door. No need to open U-tec app. (For Android only).

Up to 1 Year Battery Life

3 AA batteries. Up to 8,000 times access. Low battery alerts on OLED display and App.

Keyless Entry

U-tec App enables you to unlock your door with your smartphone.

View Users

Knows who has the access to your lock and how. Add or delete users.

Share Ekey

Grant temporary access for specific dates or times. (Guest can have scheduled access via their smartphone only, not via a code)

Log Records

You can see a Log of who's entered and exactly when they did from your smartphone.

Easy Setup and DIY Installation

No wiring. No drilling. It only takes a screwdriver (included in the box) and minutes to bring unmatched security, style and convenience to your door.

Works With Most Standard Doors

Fit standard interior doors prepped with a single bore hole. Door thickness between 1-3/8"~1-3/4". Optional deadbolt cover plate available for replacing existing deadbolt on standard exterior doors.

Reversible Handle

Suitable for both left-handed and right-handed doors.

• Unlock your Ultraloq anytime, from anywhere. Let friends, guests and service people into your home remotely
• 6-in-1 Keyless Entry Smart Lock: Fingerprint + Anti-peep Keypad + Smartphone + Auto Unlock + Shake to Open + Mechanical Key
• Voice control with Alexa, Google Assistant. Works with IFTTT
• Auto lock / unlock: Locks automatically as you leave and unlocks when you arrive
• Share Ekey & Code: Grant access to your family, guests or service people via a code or an eKey for permanent access, specific dates or periods of time

Product features

360° Fingerprint ID

Fast and accurate 360° live fingerprint ID powered by self-learning fingerprint algorithm.

Anti-peep Keypad

Add random digits to protect your passcode from prying eyes.

Share Access Remotely

Grant access to airbnb guests, dog walkers or service people via a code or an Ekey for specific dates or times.

Auto Unlock and Auto Lock

Auto unlocks when you arrive at your door with your smartphone in your pocket and auto locks when you leave.

Smart Notifications

Get instant alerts every time someone unlocks your door. You are always informed when your kids are back home from school.

MicroUSB For Backup Power

Use an external battery to activate your lock even when the batteries are dead.

Keep You Secure

IP65 rated dust and weatherproof external lock built to withstand heat and cold. Dual data encryption using secure 128-bit AES and a Dynamic Key that will keep your data safe.

DIY Installation

Fits most standard US doors. The simple installation takes minutes with a screwdriver. No wiring and no drilling.

Door measurements: 1 5/16" - 2" thickness, 2 1/8" Bore Hole, 1” Edge Hole, 2 3/4” or 2 3/8" Backset

Product description

Control and monitor your door from anywhere.

• Works with Alexa for voice control (Alexa device sold separately). Wireless requirements-2.4GHertz Wi-Fi network. Connect Wi-Fi Bridge included.
• Control and monitor your door from anywhere. Lock and unlock your door, control, keyless access and keep track of who comes and goes, all from your phone. Alexa can also provide notifications when your battery is running low so you can proactively replace them. Set up smart reorders through dash replenishment to make sure you always have replacement batteries when you need them.
• Be sure you’re secure with DoorSense. Only August has DoorSense to tell you if your door is securely closed and locked. Holding force: 600 pounds
• Always know who is coming and going. Track activity at your doorstep with a 24/7 activity feed
• Keep your existing lock and keys. Easily attaches to your existing deadbolt; Use your existing keys at any time. Requires 110 to 240 volts
• Locks automatically behind you, and unlocks as you approach. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones. Retrofit installation works with most standard single cylinder deadbolts
• Biometric Verification Opt in to use your smartphone’s fingerprint or facial recognition as an added security verification before operating your lock remotely.

User questions & answers

Question:	What would i need for 2 doors
Answer:	Without the separate Connect device, the August lock relies on Bluetooth for communications. That means that you have to be within Bluetooth range to use the August app to lock/unlock the door. If you want the lock to use WiFi for communication, you need the Connect device. WiFi is needed to control the August lock remotely (out of Bluetooth range) including using Alexa or other devices to control the lock.
Question:	Is it more reliable than the 2nd Gen? My 2G version failed all the time, replaced twice under warranty, and still not perfect
Answer:	It’s a lot better than the 2G. I’ve had it for 4 months and I’ve had no problems whatsoever. The remote access is instant as compared to the 2G which took like 30-60 seconds. I definitely recommend it
Question:	Once i come home and am in the door, does it lock automatically while i'm at home? every time i'm just near the back door will it unlock by mistake
Answer:	The phone app tries to unlock the door automatically just once every time you have been several hundred yards away from your home.
Question:	What about Alexa? If someone shouts to Alexa to unlock the door, will she do it without question
Answer:	It's clunky but you have to give a passcode for Alexa to unlock the door

Product features

Auto Lock & Unlock.

Set your lock to Auto-Lock when you leave. Auto-Unlock detects when you arrive and unlocks.

Remote Access

Unlock and lock your door from anywhere. Never miss a visitor or delivery again

DoorSense

DoorSense detects when your door is open or closed. So you are sure your door is locked and closed

• Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.
• OLED DISPLAY + VOICE GUIDE will walk you through the whole process. You can simply use the touchscreen to add or delete user on the device. ✅ Need 4pcs 1.5V AA dry batteries (No include) . Rechargeable batteries are not recommended, because most rechargeable battery's voltage is 1.2V.
• ALL-IN-1 FLEXIBILITY, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record.
• NEW 3D FINGERPRINT SENSOR bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder.
• DEADBOLT BUTTON can only allow admin users to access. This function can increase your privacy level significantly.

User questions & answers

Question:	Is this lock weatherproof as to rain
Answer:	No it is not , i have this lock and if it gets wet it glitches badly . I have to put a piece of plastic over the lock to keep it from getting wet . Hope that helps you
Question:	Can it withstand direct rain
Answer:	I have mine exposed to rain and snow. Not directly since it’s an owning there but so far is working perfectly. Even below zero temperatures. We are in Chicago.
Question:	So there is no way to lock this from the inside
Answer:	I assume you mean from outside entry. If so then yes there are two ways. Normally it will automatically lock after a couple of seconds, unless it is in “passage“ mode. There is a switch on the inside just above the handle for private or general mode. In private mode it will be locked and only an administrator can open it from the outside. There is no way to lock it such the people on the inside cannot get out.
Question:	Stuck in passage mode after a year. Can we fix it
Answer:	Bottom left button, bottom right button, scan finger, 3,3,2

Product features

HARFO F01 2020 NEW MODEL

Past with the future...

Take all the advantages of the our products of the past 3 years and combine with the most advanced fingerprint technology to make the HARFO F01.

Advanced LED Integrated 3D Living Fingerprint Sensor

HARFO customize the latest led integrated 3D living fingerprint sensor. Contain false fingerprint database support, accurate rejection of non-living fingerprint. Image + feature point fusion recognition algorithm, faster and safer. Using large wafers fingerprint module can greatly improve the accuracy of fingerprint identification.

OLED Display + English Voice Guide

Benefit by OLED display and English voice guide, intuitive information will walk you through the whole process. You can see every step of the operation. Use touchscreen keypad to easily Add or Delete user information on device. It shows date time, lock states, battery level and so on.

More Security With Private Lock

HARFO HL99 PRO can provide you a privacy personal space . You can use the private switch to lock the door from inside. In private mode, only admin user can access. Other users can't open the door.

USB + Backup key, Dual Safeguards

When the power is critically low, the lock will alarm you by display and voices. If the battery is completely drained, don't worry. Use the backup key to open the door. Micro USB power bank also can be a temporary power supply.

Product Specifications

• Need to drill 1 screw hole.(Drill bit include)
• Fit the U.S. standard knob hole size.(diam 2 1⁄8” 54mm)
• Latch Adjustable : 2 3⁄8” (60mm) or 2 3⁄4” (70mm)
• Fit door thickness from 1 3⁄8 inch(35mm) to 2 3⁄16 inch(55mm)
• Lock size: 68.5mm*183mm*78mm(W*L*H)
• Weight: 6 pounds
• Battery required: 4pcs 1.5v AA battery (NOT included)
• Door Handing: Reversible (Left or Right)
• Back-up Keys: 2 keys
• Working Environment: -4～140℉（-20～60℃）

Product description

Eufy Security Smart Lock Touch with Wi-Fi Bridge From eufy, the home security brand where privacy comes first.

Comprehensive Safety Solutions for Your Home

Created by the same team as Anker—renowned for exceptional quality and innovation



Note: Because young children and the elderly have fewer fingerprint features, it is more difficult for fingerprint scanners to identify their fingerprints. It is therefore recommended that they use the code and keys to unlock Smart Lock Touch instead.



Built to Last

With a durable zinc alloy, stainless steel frame, and front door deadbolt lock, Smart Lock handles the daily comings and goings of a busy household.



Easy to Install

You can install smart deadbolt in just 15 minutes, all by yourself, and using only a screwdriver—saving you money on calling a contractor.



BHMA Grade 2 Security Certification

eufy electronic front door lock is proven to work after locking and unlocking 250,000 times. Certified by the American National Standards Institute.



Emergency Unlocking

Use a portable charger to unlock your smart lock when it is out of battery power. The AA batteries last around 12 months before needing to be replaced.



What’s Included

Exterior assembly, interior assembly, deadbolt, strike plate, strike reinforcer, screw pack, 4 × AA Anker batteries, Wi-Fi bridge, user manual, and a welcome card.

• Unlock From Anywhere: Smart Lock Touch now supports Wi-Fi. Set up the included Wi-Fi Bridge to lock and unlock Smart Lock Touch right from your phone, no matter where you are.
• Fingerprint Identification: Smart Lock recognizes your fingerprint in just 0.3 seconds, and unlocks your door in 1 second. Faster than fumbling your keys.
• 5 Ways to Unlock: Open smart fingerprint door lock in an instant using your fingerprint, unlock with the eufy Security app via Bluetooth or Wi-Fi, or by using either the electronic keypad or the key.
• Automatic Locking: A built-in sensor detects when your door is closed and locks it automatically, keeping your home secure even when you’re in a hurry.
• All-Weather Protection: With an IP65 weatherproof rating, Smart Lock is ready to protect homes in any location. It’s capable of withstanding temperatures ranging from -30°C/-22°F to 70°C/158°F as well as rainfall.

User questions & answers

Question:	Is a built in wifi capable version going to be released on Amazon soon? Other online retailers have preorder option for a built in wifi version
Answer:	We will consider releasing a built-in wifi capable version on Amazon, please stay tuned!
Question:	Can I order multiple so that it uses the same physical key
Answer:	Please know that each smart lock comes with a different key, you cannot use the same key for multiple smart locks.
Question:	Will this wifi bridge be compatible with the older version of Smart Touch lock
Answer:	When the WiFi bridge will ready for selling on Amazon, it will compatible with the older version of Smart Touch lock.
Question:	Does this model have better battery life than the other model with integrated WiFi available on other online retailer
Answer:	Please know that the battery life is almost the same, it last about 365 days (lock/unlock 10 times per day).

Product features

Reliable Fingerprint Recognition

Smart Lock correctly recognizes registered fingerprint up to 98% of the time when your finger is placed correctly on the scanner.

Protecting Your Prints

Smart Lock stores your fingerprint data locally—rather than on the cloud—to keep your personal information safe and private.

Built to Last

Proven to work after 250,000 rounds of testing, Smart Lock is more than capable of handling the comings and goings of a busy household.

Strong and Sturdy

Stainless steel plating ensures Smart Lock can endure 1122 kg of weight, enough to withstand the wear and tear of daily use.

Ready For All Weathers

Smart Lock keeps out more than trespassers. With an IP65 weatherproof rating, Smart Lock can shrug off even prolonged rainfall without any drop in performance.

Unlock in an Emergency

Unlock your Smart Lock using a portable charger when it is out of power.

Bank-Grade Security

A bank-grade AES128 encryption chip keeps your fingerprint and in-app data private.

For Lever-Handle Doors Only

In order to install and use Smart Lock correctly, a lever-handle door with a deadbolt is required.

• Keyless entry door lock, 2 ways to unlock, fingerprint or code, is up to you; fingerprint identification in 0.3 seconds, just one touch to unlock your door with your fingerprint; no more fumbling around for keys when you are trying to unlock your door
• Auto locking, this electronic door locks will auto lock in 30 seconds by default. (you could set the auto lock time delay between 10 and 99 seconds), keeping your home secure even when you’re in a hurry; if you don't need the auto locking function, you can turn it off; manually one touch on keypad to lock the door
• Secure and convenient, anti peeping password, fingerprint keypad deadbolt lock support to input random digits before and after the correct code; touch the keypad to automatically wake up the back-lit keyboard; up to 20 customizable user codes(4 to 10 digits); one time temporary codes to share access with your families and friends; no more worry about rushing back home to open the door when you are outside
• Easy installation, no professional installer required; following the instruction, just install the biometric door lock in minutes with only a screwdriver; it designs for both left-handed and right-handed doors; suitable for adjustable hole backset 2-3/8" or 2-3/4" (60 mm or 70 mm), which fits most standard American single cylinder deadbolt
• Protect your home, this digital door lock is made of durable and solid lock cylinder; store your fingerprint in the local rather than on the cloud, keep your personal information safe

User questions & answers

Question:	Is this unit compatible with the Google Home App
Answer:	No
Question:	I want to buy this but could it be installed on a table with a hidden sliding top? Does the keypad have to be faced a certain way
Answer:	Hi Cam, thank you for your interest in our fingerprint deadbolt lock. It designs for both left-handed and right-handed doors, which fits most standard American single cylinder deadbolt. Kindly note that here are some dimensions you need to know when you are going to install the lock, you can watch this video for more details: https://www.amazon.com/vdp/64eaca6d8ff34604a5b0c205fcc80e21?ref=dp_vse_rvc_0 The hole in the door: 2-1/8"(54mm); The backset: 2-3/8" or 2-3/4" (60 mm or 70 mm), The hole in the door edge: 1" (25mm) The door thick: 1-3/8" to 2" (35mm to 50mm) Hope this can solve your issues. If you still have other confusions, please feel free to contact us on Amazon: https://www.amazon.com/askseller?
Question:	How long can the batteries last for
Answer:	Hi, usually, 4 AA alkaline batteries (not included) can last for one year (10 times lock/open per day). When the batteries have run out, you can connect an external power bank for emergency power supply.
Question:	What if the battery dies how can I open the door
Answer:	Hi, you can connect a portable power bank for emergency power supply, so that you can get in. Warm note: When the batteries are getting low, the keypad lock will alarm to notify you to change the batteries, you just prepare 4 new AA batteries to replace the old.

Product features

Auto Locking Behind You

It's time to take a break from the busy day. HuTools and your family will always company with you, just enjoy the happy time.

No more worry about forgetting to lock your door. This fingerprint door lock will auto lock in 30 seconds by default.

Mute Function

The beep sound can be muted when pressing the keypad. But you still can hear low battery and system alerts.

And it ensures that strangers cannot steal your passwords by hearing length of keypad digits when you press the codes.

Vacation Mode

When you are leaving home in a business trip or on vacation, you can set the vacation mode.

Enabling vacation mode will restrict all user codes until master code is enter on the keypad. If the lock is unlocked by thumb turn, the lock will sound an alarm.

IP54 Weather Resistance

Suitable for any season, keep your home safe during freezing cold winter, dry and hot summer.

This keyless entry door lock is IP54 water-resistant and working well in -4°F to 131°F (-20°C to 55°C) temperature.

• ULTRA-SAFE &CONVENIENCE>>Enter your home within 0.3S just a touch unlock and this Smart fingerprint deadbolt lock it automatically. No more fumbling around for keys;the recognition rate is higher than 98%.semiconductor sense your fingerprint in 360 degrees keeping your home safe
• 2 UNLOCK OPTIONS>>You could use fingerprints or emergency keys to unlock.Internal memory storage,no extra app.simple process are suitable for any age such as child ,elderly.4 pcs AAA battery could be unlock up to 9 months,and USB port outside could provide you emergency charging while run out of battery.
• ADD A MODERN TOUCH TO YOUR PROPERTY >> Along with rigorously tested construction, SMONET smart door lock deadbolt is made of zinc alloy material, anti-corrosion also have a sleek modern design which would complement any interior door in the residential home, apartment, or commercial business office building
• QUICK AND EASY INSTALLATION>>Replaces existing deadbolt all by yourself with just a screwdriver (included in package).No skills required.No extra lines or drilling extra holes.Within minutes you could replace your basic lock with the Smart biometric deadbolt door lever with our video. Applicable for both left and right-handed doors and ideal for most standard U.S. door.
• Excellent Customer Service >>Every SMONET electronic deadbolt comes with 30 days Free Return service, 1-year after-sales service and Life-time technical support. Any question please feel free to contact us

User questions & answers

Question:	What app do i use? can i find it in android playstore
Answer:	Yes,you could download it in APP store.
Question:	Where’s the battery
Answer:	Battery is in the back panel of the lock,thank you
Question:	Can I use my own deadbolton this smart lock
Answer:	Hello valued customer, Thank you for your query about SMONET smart lock. Based on your question, please kindly note that you could exchange your own deadbolt on this smart door lock. However, please make sure about the size and the model of your deadbolt and our deadbolt so that they could pair successfully. You could contact us if you need a video about how to exchange the deadbolt. Also, our deadbolt is secure and we promise that each deadbolt has only 2 mechanical keys. Please no worry whether someone has the backup keys or not. More questions about the smart door lock? Contact us and know more about SMONET deadbolt door lock: US Toll Free: 1-888-988-1231 E-mail address: [email protected] Yours sincerely, Nina Customer Service Team SMONET
Question:	will this work on a 2" thick door
Answer:	Hello valued customer, Thank you for your query about SMONET smart door lock. Based on your question, the SMONET electric door lock can be used in 38mm（1.49" ） - 48（1.88"） thick door , more than this thick will certain extent affects the firmness of the lock if you need a video about how the deadbolt. More questions about the smart door lock? Contact us and know more about SMONET deadbolt door lock: E-mail address: [email protected] Yours sincerely, tom Customer Service Team SMONET

Product features

Upgrade Design, Safer and Smarter

Ultra-durable deadbolt lock built in good-quality materials.

A more secure access solution where you are in complete control of your front door locks .No more fumbling around for keys when you’re trying to unlock your door

Auto-Lock&2 Unlock Modes

SMONET smart lock supports auto-lock,save your effort when leaving the house.so there is no risk of the door being left open and alleviate the stress of having to remember locking the door.

Anti-slip handle&Anti-corrosion Material

This smart home lock is made by Zinc Alloy with fingerprint-proof finish makes cleanup easy.

The handles are specially shaped and feature a anti-slip grip providing you a more smooth user experience

Easy to Install, Free Screwdriver Included

Electronic deadbolt locks are compatible with most of US doors lock.

Replaces existing deadbolt all by yourself with just a screwdriver (included in package).No skills required.

Suitable for left and right handle door lock

This door lock is compatible with both left and right handle door lock.

Turn direction of the screw according to direction of the door ,simple and easy to operate.

Semiconductor Fingerprint Sensor

Sensitive conductor sense your fingerprint in 360 degrees and recognize your finger within 0.3S,and recognition rate is higher than 98%.

More accurate recognition keeps your home safer and more convenient

Emergency keys included

We have prepared emergency keys for you,so you could still use key to unlock while your fingerprint is damaged

• Change your old lock: Multi function intelligent lock can be used in ordinary residence, office, apartment or other hotels, KPP smart lock makes your life smart.
• 7-in-1 to Unlock: fingerprint-passcode-IC card-wristband-mechanical key-remote APP-bluetooth, choose any way you like just for throwing keys away..
• Built-in doorbell & Anti-lock: Suitable for decibel prompt sound to remind friends or customers to visit,and anti lock function to protect privacy and personal safety
• Remote Control: TTLOCK App controls all functions at one hand, no matter setting password or deleting password or more functions. Through gateway connection, it can monitor switch lock status in real time. Note: gateway needs to be purchased separately
• Protecting Your Safety:With high precision key setting and anti-theft function, it can protect your family and your home at any time

User questions & answers

Question:	Will this work on right hand and left hand doors
Answer:	yes,both way can work
Question:	Will it unlock the door automatically
Answer:	It can be set on the APP, you can set the door to lock automatically, you can reset the time, the default is five seconds to close the lock automatically
Question:	how long does the batteries work
Answer:	There is a battery indicator on the app to let you know when the battery life is low, actually, its works about one year
Question:	Can this lock be scheduled to lock and unlock on time you setting every day through the app
Answer:	Yes, TTLCOK APP can make it

Product features

Trivial things starts from throwing away the key

No matter if you plan to travel, shop, work, or exercise, you don’t need to be bound by the key. You can choose from a variety of unlocking functions. Especially, the mobile phone is in your hand and the APP is fully controlled, safe and convenient.

Fingerprint lock and other AI lock work with ANTI lock

Fingerprint unlocking should be the simplest and most convenient way to unlock. It adopts precision semiconductor fingerprint living unlocking technology, which greatly improves the unlocking recognition rate, and is also suitable for children and the elderly.Besides, the anti-lock function can also protect your privacy.

KPP smart lock protects your home and your family

The built-in doorbell also has the function of hazard warning sound. When a stranger enters the wrong password by mistake, the defense function will be activated. In addition, there is also an anti-pick-lock function, and the hazard warning sound will prompt to protect your house and family members.

4 PCS AA batteries works for about one year

Low energy consumption, regular use, it can last up to one year. In addition, the mobile phone APP can display the battery level in a percentage. When the battery is running out, it will remind you to replace the battery, so you can check the battery status at any time

Suitable for all kinds of doors

KPP smart lock, your best choice

KPP is committed to producing high-quality, high-precision, high-intelligence locks with unique appearance settings, so that our locks can be applied to a variety of doors, apartments, residences, offices, hotels, simple and loyal, and multifunctional unlocking settings, thereby improving the quality of our life.

• 🔐Smart and convenient：Easy installation with a screwdriver, voice instructing programming, advance fingerprint recognition technique, unlock with touching.
• 🔐Channel/Lock mode：Everyone can unlock the door when touching the handle in channel mode. In lock mode, only those with recorded fingerprint are able to open the door.
• 🔐Private function：Only the administrator’s fingerprint work while others don’t.
• 🔐Application scope：Adjustable latch：2-3/8″(60mm) to 2-1/8″(70mm). The thickness of door:1-3/8″to 2-1/8″（35mm-54mm）.Both the left and right doors are suitable. It is the best replacement of standard American door.
• 🔐Purchase service：Please carefully confirm whether the size needs your requirement. And feel free to contact us if you have any questions about our products, we are at your service 24 hours a day.

User questions & answers

Question:	I went through the entire description, how long does the battery last
Answer:	If you charge it fully, it will last about 8,000 times.
Question:	Is there a way to reach the seller? I can’t seem to locate a website
Answer:	There is a website, just goggle "Rulart", but it is not that helpfull as it was designed by a non-English speaker!
Question:	Does both the black and silver locks have noise canceling
Answer:	This is our improved product. The buzzer will no longer sound after the fingerprint is entered, and the LED light will give instructions.
Question:	How many regular keys it comes with, does it use batteries, if yes, how many and how long do they last about, if no, how do you charge it with a USB
Answer:	It has two keys. It has a long battery life, but to charge it, you can connect it to the power box, and I don't recommend using a fast charger.

Product features

Add users

Tap the setting hole with a pushpin when the indicator flashing, the administrator’s fingerprint is wanted except the first time for confirmation. After that, new users have to take their fingerprints and repeat 6 times. When the light indicates BLUE for 2 seconds, the operation finishes.

Voice instructing programming

The user can program certain operation according to the voice instruction and user manual.

Note：Please record the fingerprint from different angles for the better user experience.

Usage hint

There is voice reminder with factory setting，which enables users to program conveniently. After recording, no more sound and just the indicator light works. It won’t be too noisy.

Product description

Eufy Security Smart Lock Touch



From eufy, the home security brand where privacy comes first.

• Comprehensive Safety Solutions for Your Home

• Created by the same team as Anker—renowned for exceptional quality and innovation



Note: Because young children and the elderly have fewer fingerprint features, it is more difficult for fingerprint scanners to identify their fingerprints. It is therefore recommended that they use the code and keys to unlock Smart Lock Touch instead.



Built to Last

With a durable zinc alloy, stainless steel frame, and front door deadbolt lock, Smart Lock handles the daily comings and goings of a busy household.



Easy to Install

You can install Smart deadbolt lock in just 15 minutes, all by yourself, and using only a screwdriver—saving you money on calling a contractor.



BHMA Grade 2 Security Certification

Smart Lock electronic front door lock is proven to work after locking and unlocking 250,000 times. Certified by the American National Standards Institute.



Emergency Unlocking

Use a portable charger to unlock your Smart Lock fingerprint lock when it is out of battery power. The AA batteries last around 12 months before needing to be replaced.



What’s Included

Exterior assembly, interior assembly, deadbolt, strike plate, strike reinforcer, screw pack, 4 × AA batteries, user manual, and a welcome card.

• 【Fingerprint Identification】: Smart Lock recognizes your fingerprint in just 0.3 seconds, and unlocks your door in 1 second. It’s faster than fumbling for your keys. (Does NOT support Wi-Fi connectivity or remotely control.)
• 【4 Ways to Unlock】: Open in an instant using your fingerprint, unlock via the eufy Security app with Bluetooth, or by using either the electronic keypad or the key.
• 【Automatic Locking】: A built-in sensor detects when your door is closed and locks it automatically, keeping your home secure even when you’re in a hurry.
• 【All-Weather Protection】: With an IP65 weatherproof rating, Smart Lock is ready to protect homes in any location. It’s capable of withstanding temperatures ranging from -30°C/-22°F to 70°C/158°F as well as rainfall.
• 【Protecting Your Privacy】：Stores your fingerprint and in-app data locally—rather than on the cloud—to keep your personal information safe and private.

Product features

Reliable Fingerprint Recognition

Smart Lock correctly recognizes registered fingerprint up to 98% of the time when your finger is placed correctly on the scanner.

Protecting Your Prints

Smart Lock stores your fingerprint data locally — rather than on the cloud — to keep your personal information safe and private.

Built to Last

Proven to work after 250,000 rounds of testing, Smart Lock is more than capable of handling the comings and goings of a busy household.

Strong and Sturdy

Stainless steel plating ensures Smart Lock can endure 1122 kg of weight, enough to withstand the wear and tear of daily use.

Suitable for Any Season

Keeps your home safe during freezing cold winters, heavy downpours, and dry, hot summers.

Unlock in an Emergency

Unlock your Smart Lock using a portable charger when it is out of power.

Bank-Grade Security

A bank-grade AES128 encryption chip keeps your fingerprint and in-app data private.

For Lever-Handle Doors Only

In order to install and use Smart Lock correctly, a lever-handle door with a deadbolt is required.

• One-touch Unlock: Advanced biometric fingerprint technology, it can read fingerprint in 360 degrees to unlock within 0.2s. Don't worry about forgetting key when you go out, you can unlock with fingerprint at any time. The first three set of fingerprint are administrator, others are ordinary users. No need to use keys to manage the room, the low cost for the best security
• More Convenient: Two unlock modes- fingerprint and emergency key, to meet your different needs. The emergency key can be used when the battery is dead and forget to replace it or if the elderly at home are used to using the key. Fingerprint doorknob locks suitable for any age group, you can choose the unlocking method according to your needs
• Scope of Application: Keyless entry door lock adjustable latch for 2-3/8″(60mm) to 2-1/8″(70mm), for door thicknesses from 1-3/8'' to 2-1/8''(35mm -55mm). Applicable for both left and right-handed doors, an ideal alternative for any standard single cylinder American door latch lock, such as apartment, personal residence, office, etc.
• Warm Tips: This lock requires 4 AAA batteries (not included), it can be used for about 9 months. When the battery is dead and without the key, you can use the android charging cable to plug it into the USB port on the side of the front panel to unlock it, but it cannot charge the battery, please replace the battery in time
• Excellent Customer Service: Our fingerprint handle lock are easy to install, please refer to the manual or video for specific installation and operation. Using premium zinc alloy, we guarantee that this smart fingerprint door lock is of high quality. Hornbill provides 30 days free return money-back and exchange service, 1 year warranty and lifetime technical support. Any question please feel free to contact us, we will be at your service 24 hours a day.

User questions & answers

Question:	When the door closes, is it locked or do you have to lift the handle to lock it
Answer:	Dear Customer, This is Jade from hornbill, thanks for your question. It is locked when the door closes, you don't need to lift the handle to lock it. It will auto-lock within 5s. Thank you very much for your interest in our products, if you have any questions for our smart lock, please feel free to contact me. I will reply you in time. Here is my email address: [email protected] Thanks again for your support. Looking forward to hearing from you. Sincerely, Jade
Question:	Is this lock able to be used for an exterior door if the entryway is covered and not exposed to the elements
Answer:	Dear Customer, This is Jade from hornbill, thanks for your question. Yes, it can be used for an exterior door if the entryway is covered and not exposed to the elements. Thank you very much for your interest in our products, if you have any questions for our smart lock, please feel free to contact me. I will reply you in time. Here is my email address: [email protected] And you can visit our website to get more information: hornbillin.com Thanks again for your support. Looking forward to hearing from you. Sincerely, Hornbill Customer Service Team
Question:	Is this able to have 2 finger prints or only one
Answer:	Dear Customer, This is Jade from hornbill, thanks for your question. This lock has only one fingerprint sensor, but it can enter 20 sets of fingerprints for use. Thank you very much for your interest in our products, if you have any questions for our smart lock, please feel free to contact me. I will reply you in time. Here is our email address: [email protected] Thanks again for your support. Looking forward to hearing from you. Sincerely, Jade
Question:	If I lost the key, and it’s out of battery, what should I do
Answer:	Dear Customer, This is Jade from hornbill, thanks for your question. On normal situation, the battery can be used for 6-9 months, please replace it in time. The worst case is that you forgot to change the batteries and you are outside of the property. However, there is a USB interface on the front handle, you can use the Android data cable for emergency use, please change the battery in time after opening the door. Thank you very much for your interest in our products, if you have any questions for our smart lock, please feel free to contact me. I will reply you in time. Here is my email address: [email protected] Thanks again for your support. Looking forward to hearing from you. Sincerely, Jade

Product features

Easy to Install

Material: Zinc Alloy; Color: Black

Weight: 1 kg; Fingerprint Capacity: 20 groups

Unlock Mode: fingerprint + mechanical key

Applicable Door Thickness: 35-80 mm

Fingerprint Acquisition Time: ≤0.2s

Working Temperature: 14℉-140℉

Emergency Power Supply: USB

Battery: 4 AAA Batteries(not included)

Adjustable Single Latch

Adjustable latch suits for back plate with 2-3/8″(60mm) to 2- 3/4" (70mm).

Easy Installation

The package contains tools and instruction manual to help you easily install.

Package Includes

To avoid finger injury or other situations, you can record a few more fingerprints.

Product description

CIVIGEM Smart Lock, Ahead Of The Future

1.Installation Tips

1）The arrow on the deadbolt always keep up

2）Deadbolt always keep pull in

3）Front Panel spindle always keep horizontal

4）Change to "L"  or “R" position in the PCB of  back panel

5）If your door is left open ,deadbolt knob always horizontal;If your door is right open ,deadbolt knob always vertical

2.Packing List

a.Front Panel*1

b.Back Panel*1

c.Deadbolt*1

d.User Manual*1

e.Plate for fix front*1

f.IC Card*3

g.Mechanical Key *3

h.Strike*1 and Strike Box*1

i.Waterproof Rubber Plate*2

j.Chuck*1

k.Screws Casing:30mm*4/40mm*4

h.Screws:(For Wooden Door)M4*25mm

(For Aluminum Door)M5*10mm

M4*30mm

M4*40mm

M4*12mm

3.Pay Attention

1) Please keep the mechanical key outdoors, just in case the door is locked outside.

2) Please replace the battery in time when the battery is low.

3) When using the passage mode, you must verify the unlocking (any method except the key) once to take effect.

4) Please use this lock within the temperature range of -25℃-60℃ and humidity of 20%-90%

5) Applicable door thickness 35-60mm

6) When the batteries run out, you can use the power bank to power the lock to prevent the risk of being locked outside the door

7）In order to prevent scratches on the lock during transportation, we have added a layer of film on the surface of the lock. When you receive the product, if the film has been scratched, please tear it off before use. We guarantee that the products you receive are new.

4.Warm Tips

Buy it with confidence, We promise 30 days worry-free return, 1 year warranty . After purchase, you will have a 7*24 hours manual online service, as long as you encounter problems, please contact us

• 📌【Multiple Ways To Unlock】Fingerprint（200pcs）, Voice control/WiFi control(need extra gateway), Anti-peep touchscreen passcode（150pcs）, Bluetooth App(both IOS and Android), RF ID（200pcs）, Mechanical key. 6 in 1 flexibility unlock.Keyless Entry Door Lock easy to use it whether children or the elder.
• 📌【Premium Zinc Alloy & Easy To Install】Zinc alloy lock panel, acrylic touch screen Keypad Deadbolt Lock, the smallest patented design clutch, ensure the long-term use of the electric door lock, bring you a new experience, security and perfect for home use.With the detailed manual and instructional videos, you will be able to install this smart lock all by yourself quick and neat.
• 📌【Applicable Scene】 CIVIGEM keypad entry Door Lock Perfect for home use, rental apartment, office, school, hospital, hotel. It is very easy to share ekeys to others who visit your home. With WiFi gateway, shorttime-scheduled passcode is available to be set remotely and shared to your renters or visitors anytime anywhere.
• 📌【Biometric Fingerprint Identification】The Keypad Entry Door Lock has a large capacity of 200 fingerprints. It uses the 2021 latest design biometric fingerprint sensing technology and a sensitive fingerprint sensor to recognize your fingerprints within 0.3 seconds ,the recognition rate up to 99%,meet the needs of the whole family.Even more important, the fingerprints are Stored in the lock, don't need to worry about fingerprint leaking.
• 📌【Excellent Customer Service】Purchase the Automatic Door Lock with confidence, We promise 30 days worry-free return & exchange service and 1 year warranty.When the batteries run out, you can use the power bank to power the lock to prevent the risk of being locked outside the door.Any problems please feel free to contact us. Your suggestion will help us to keep improving products and provide more great products.

User questions & answers

Question:	Does it use aa battery or aaa battery
Answer:	You can use it for inside doors or outside doors. But mainly for inside doors.Because of the weather conditions.We don't suggestion to our customers for use outside doors. Feel free to contact us for any details.

• ✔️【SMART LOCK TECHNOLOGY】– The DATO fingerprint door Lock provides you with multiple highly-secure ways to instantly lock or unlock your door. You can do it remotely through the app or unlock it with a just a tap of your phone using a passcode, Bluetooth, or RFID card. The fingerprint reader is highly accurate and able to store up to 120 unique fingerprints.
• ✔️【EASY INSTALLATION】– Within minutes you can swap out your basic lock for the DATO Smart Lock. The wire free technology makes installation quick, easy, and secure. All it takes is a small screwdriver, and about 15 minutes to install.
• ✔️【SECURITY AT YOUR FINGERTIPS 】– Paired with Dato WiFi Gateway (Optional Add-on, Sold Separately), you have full control of your locks from anywhere, allowing you to manage user access, set up passcodes instantly, and monitor access times 24/7 using the entry logs. You can assign temporary passwords for specific time frames, allowing you to generate passcodes for short term without ever having to step foot on the property.
• ✔️【ADVANCED AI LEARNING】– Each time you unlock the door the A.I. algorithm will learn to adjust to your needs, becoming more accurate over time. With the help of an artificial intelligence learning algorithm, the recognition rate is optimized and improved for the elderly, children, dry and wet hands, incomplete fingerprints, or other special cases.
• ✔️【 MODERN LUXURY DESIGN 】– DATO smart home products never compromise design aesthetics with functionality. Each product is made with both form and function in mind and is guaranteed to add a sense of high-class luxury to any environment with its sleek design, and high-quality build. Please remember to choose ship in Amazon packaging

Product features

Safe, Secure, Smart

The DATOHOME fingerprint lock allows you to feel safe, secure, and in control of your home or business no matter where you are. These locks are easy to install, require no power tools, and can be installed within minutes. The L-B400 provides you with more than three ways to safely secure a lock, as well as a way for the user to access control of their home from anywhere on the go. Best of all, the AI learning algorithm will adjust to your needs, and gets better the longer that you use it.

Manage Access

Manage, create, or delete user codes from anywhere with the DatoHome app.

Keyless Convenience

Coming and going is key-less, effortless and painless. Advanced 4-in-1 Keyless Entry Smart Door Lock, fingerprint, Code, Fob, or your Smartphone

Unlock in an Emergency

If the battery runs out, plug in a portable power bank to the micro USB port that is located at the bottom of the lock to power up the system