Smart Lock with Palm Vein&Facial Recognition& Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi Deadbolt with Security Camera& Video Doorbell, App Control, Auto-Lock, Touch Keypad for

This door lock is designed to fit sliding doors ranging from 1 3/8 inches to 2 inches in thickness, whether your door opens to the left or right. It can be easily installed within 15 minutes using only common household tools. It’s ideal for effortlessly upgrading to a smart lock for your front door.This door lock is designed to fit sliding doors ranging from 1 3/8 inches to 2 inches in thickness, whether your door opens to the left or right. It can be easily installed within 15 minutes using only common household tools. It’s ideal for effortlessly upgrading to a smart lock for your front door.

Keypad Smart Door Lock with Handle, Keyless Entry Deadbolt for Front Door, Smart Auto Lock Deadbolt with Phone/Watch App Control, Biometric Fingerprint Gate Handle with 7 Ways to Unlock

Our lock not only has a 5-second to 10 second automatic locking time, and it no longer requires the installation of door magnets to automatically lock.

Smart Door Knob Fingerprint Door Lock with Keypad, Keyless Entry Deadbolt for Front Door, Smart Auto Lock Deadbolt with Phone/Watch App Control, Biometric Fingerprint Gate Knob with 6 Ways to Unlock

Smart Door Knob features 6 unlocking ways: fingerprint, password (via TT LOCK Smart App), physical key, and App control, Fob Cards, work with Apple Watch.The fingerprint door lock with keypad ideal for bedrooms, living rooms, offices, apartments, etc.