Model:K02
Main material: Aluminium alloy
Working power supply: 4*AAA
Door thickness: 1-3/8″ – 2-1/8″ (35-54mm)
Fingerprint capacity: 20
PASSWORD capacity: 20
Voice prompt: Buzzer
APP: Tuya Smart
Universal lock body: 2-3/8″ – 2-3/4″ (60-70mm)
Three operation modes: Privacy mode, Normal mode, and Passage mode
4-way Unlock method: KEY/FINGERPRINT/PASSWORD/APP
2-way lock method: Auto Lock, Lock by APP