Smart Life Tuya App Wifi Intelligent Digital Smart Lock Biometric Fingerprint Scanner Password Smart Lock LKR04

Smart Life Tuya App Wifi Intelligent Digital Smart Lock Biometric Fingerprint Scanner Password Smart Lock 

Features:

1. Standard 4 in 1 unlock methods: Fingerprint, Passcode, Key, Swipe care;

with semi conductor scanner, extend to 24 digital virture passcode Anti-peeping, 

2. Optional for App access--Tuya or TT lock both availabe;

3. Four colors on optional--Black & Antique copper & Golden & Silver

4. Power supply: DC 6V(4x Batteries), with lower power alarm;

5. Fit mostly Wooden door--38mm-55mm;

6. With high quality C level cylinder;