HIDALIFE Keypad Smart Door Knob Lock with Fingerprint, Keyless Entry Biometric Door Lock Keyless Entry Door Lock Lightweight Recommended Uses For Product

Lightweight Recommended Uses For Product Outdoor

Simple Auto-Lock/Unlock Control: Our electronic door lock eliminates the need for complex programming

Only the administrator code or mechanical keys can unlock your door

Gifed Magnetic Therometer can detect temperature changes

HIDALIFE Keypad Smart Door Knob Lock with Fingerprint, Keyless Entry Biometric Door Lock Keyless Entry Door Lock Lightweight Recommended Uses For ProductHL300FK Fingerprint Keyless Entry Door Lock Please check the size carefully before purchasing Universal Fit: Our fingerprint door knob fits standard doors (2 1 8" hole, 2 3 8" 2 7 8" backset, 1 3 8" 2" door thickness). Note: not compatible with 1 1 2" door holes. Fast & Convenient Keyless Access Unlock your door in just 0. 3 seconds with advanced fingerprint recognition faster than searching for your keys! This smart lock stores up to 50 unique