Unlocking Ways:
                APP, Face, Fingerprint, Password, Card, Key
               
              
                Main Front Panel Size:
                H190×W78×D20mm
               
              
                Main Back Panel Size:
                H190×W78×D45mm
               
              
                Side Front Panel Size:
                H190×W38×D20mm
               
              
                Side Back Panel Size:
                H190×W38×D32.5mm
               
              
                Power Supply:
                4000mA lithium battery
               
              
              
              
                Door Thickness:
                8~12mm (Frame-less door), 30~120mm (Frame Door)
               
              
                Applicable For:
                Glass door, Frame door, Wooden door etc.
               
              
              
                Working Temperature:
                 -25℃~65℃