669B App Control Bluetooth Smart Door Lock with Handle 颜色:Matte Black Each family member can customize

Each family member can customize the code

utility rooms

Fast & Flexible Keyless Entry

Installing on any left or right-handed door is a breeze

669B App Control Bluetooth Smart Door Lock with Handle 颜色:Matte Black Each family member can customize669B One Touch Toggle Smart Door Lock Versatile Entry Methods: This advanced smart lock features a built in keypad and door knob design, offering multiple ways to unlockBluetooth, mobile app, and physical keys. As a keyless entry lock with handle, it removes the inconvenience of carrying keys while still providing dependable backup access options. App Control & Management: Within a Bluetooth range of approximately 32 fts, you can manage access codes,