Smart Security for Your Home 🔐

Upgrade your everyday security with the Smart Fingerprint Door Lock, designed for convenient keyless entry and easy access to your home.

Key Features

• Fingerprint Unlocking: Open your door without searching for keys.

• Touchscreen Keypad: Enter your access code for convenient entry.

• App Control: Manage supported smart lock functions from your smartphone.

• Multiple Access Options: Fingerprint, password, and compatible IC cards.

• Modern Design: A stylish addition to your home.

• Durable Construction: Designed for everyday use.

Important Product Information

• Requires 4 × 1.5V AA batteries (not included).

• Check your door measurements and compatibility before ordering.

• Installation requirements may vary depending on your door.

Make everyday access easier with the Smart Fingerprint Door Lock from TK Trends!

Smart Fingerprint Door Lock App Remote Control Keyless WIFI Digital Touchscreen Lock NFC IP67 Waterproof with 2 IC Cards 2 Keys Support USB Emergency Battery Open the Door

Essential Buyer's Guide: Smart Lock Compatibility & Installation

1. Door Measurements & InstallationEnsure a perfect fit by measuring your door prior to purchase. This smart lock requires a door thickness of 1-5/16" to 2" (33–52mm), a standard bore hole diameter of 2-1/8" (5.4cm), and a backset of either 2-3/8" or 2-3/4" (6cm or 7cm). Installation is hassle-free with no additional drilling required, though buyers should ensure there is no interference from existing screen or storm doors.

2. Strict Compatibility RequirementsThis smart lock is designed exclusively for standard single-latch interior doors. It is not compatible with complex locking mechanisms or heavy-duty setups. Do not purchase if your door features a narrow frame (under 95mm wide), a mortise lock body, multi-point locks, tandem latches, or if it is an armored/anti-theft door.

3. Initial Setup & Remote AccessTo get started, all unlocking methods—including fingerprint, key card, and password—must be configured via the mobile app before first use. While local app control is supported out of the box, please note that remote access and off-site app features require a Wi-Fi Gateway. The gateway is sold separately and is not included in the standard package.

Packing List:

1. Face Plate and Back Plate with Rubber Gasket

2. Door Handles

3. User manuals(English/French/ Italian/ Germany/ Spanish and Japanese), Hole Opening Card

4. Slide Bolt +Screws+Door buckle

5. 2 Keys+ 2 Keypads

6. Installing Screws

Below is a video to show you how to Install the lock

Easy Installation, Easy to install in minutes with just a Phillips screwdriver.

Before installing you need to prepare 1x Phillips head screwdriver and 2pcs x AA Batteries by yourself

Widely Application

Our smart fingerprint door lock is suitable for entry doors, bedroom doors,  office doors,  wooden doors and so on. Easily use the smart app to generate or remove codes remotely for visitors or guests,a great solution for homeowners, short-term rental hosts and property managers.

Remote Control /WiFi Access

--White-Box Cryptography (WBC) Powered Door Codes

--Bank-Level Security

--Send one-time-use codes or long-tern codes to visitors and guest remotely

---If paired with WiFi Gateway (Optional Add-on, need to buy Separately), you can lock/unlock your smart door lock anywhere anytime, check real-time access records.

Advanced Patented Fingerprint Technology

Unlock the door in less than 0.1 second with our Advanced Patented Fingerprint  Access Technology.360° recognition, more stable, 99.99% recoginition rate, High sensitivity.

5-in-1 Keyless Entry

The most secured 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Card + App + Key.

AUTO LockingThe lock can store 150+ codes and 200+ fingerprints. Between Permanent, Timed, Custom codes, you can generate the code by your choice!Aluminum Alloy External power supply in emergency

To solve low battery situations, you can connect a power bank for power supply.

Reversible Handle

Door handle is reversible for both left and right handed doors.

Our lock works with doors with these specifcations:

Door Thickness: 33mm-50mm

Bore Hole Diameter: 54mm

Bore Hole Backset: 60mm or 70mmProduct SizeReplace knob lock without any damage on door

Different Colors Selection

Our door lock have 3 colors for your choice: silvery, black and gold.