Unlocking Ways:
                APP, Fingerprint, Password, Card, Key
               
              
                Main Front Panel Size:
                H176×W72×D20mm
               
              
                Main Back Panel Size:
                H176×W72×D46mm
               
              
                Side Front Panel Size:
                H176×W36×D20mm
               
              
                Side Back Panel Size:
                H176×W36×D36mm
               
              
                Power Supply:
                4pcs AA alkaline batteries
               
              
              
              
                Door Thickness:
                10~12mm (frame-less door), Within 80mm (frame door)
               
              
                Applicable For:
                Glass door, Aluminum door with frame, Wooden door
               
              
              
                Working Temperature:
                 -25℃~65℃