SwitchBot Lock Ultra smart door lock (black)

SwitchBot Lock Ultra smart door lock (black)The SwitchBot Lock Ultra will open doors in just 0.3 seconds with a recognition accuracy of 98%. With Bluetooth 5.2 technology and Fast Mode, the lock responds as soon as the user approaches, speeding up daily entrances and exits. The silent motor upgraded with 100% faster operation, without disturbing even at night.Night mode and silent operationThe lock automatically switches to Quiet Mode when it gets dark. In this mode, it operates almost silently (