Appearance material: zinc alloy \ glass
Surface technology: electroplating
Optional color: SN \ ob
Applicable door thickness: 35-45mm
Door opening mode:fingerprint, password, key,Bluetooth tuya APP
Key type: touch
Power supply mode: single group 4 sections 5# alkaline
Battery power warning: < 4.8V buzzer prompt, and < 4.3v system stops working
Product size: front panel 148 * 62 * 30 rear panel 178 * 68 * 43mm
Pronunciation: Chinese and English
User capacity fingerprint and password:50 User
Temperature resistance of door lock: (4h high temperature: 66 degrees, 4H low temperature: - 20 degrees), relative humidity 85%
Waterproof grade: outdoor lock IP54
