⒈ Appearance size: inner panel 70*370*39.2mm
, outer panel 75.5*374.5*41.4mm
⒉ Shell material: aluminum alloy, zinc alloy
⒊Installation method: security door, wooden door,
Applicable door thickness 50-100mm
⒋Appearance color: champagne gold, streamer silver, dull black
⒌Working voltage: 4 sections of 1.5V AA (LR6) Alkaline battery
⒍Function: fingerprint, password, proximity card, key, APP
⒎Communication method: RF433