Outdoor waterproof safety gate door smart double fingerprint lock for aluminum glass door LK76

SPECIFICATION:
 External Panel Dimension  L 303mm*W43mm*H22.5mm
 Material                           Stainless steel
 unlock method  app, passcode,fingerprint,card, key
 Power Supply                  8pcs AAA Alkaline Batteries, 12 months duration
 Working Humidity            20%-90%RH
 Working Temperature      -50℃-60℃
 App name                       TTlock app
 Door Thickness Range     33-55mm

 Color Optional                Black & silver