Умный переключатель Four way BLE Mesh zero fire switch
Информация о модели topwit.switch.bln04
Как сбросить устройство
Press and hold any key for about 5 seconds, the device 'beep' once and the indicator light of the key flashes white and blue, and then release. Press and hold the key again for about 5 seconds within 5 seconds, the device 'beep' once and then releases, and the orange light of all key indicators flashes, which means that the reset is successful and the network config mode is entered.