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Wireless home smart doorbell
Power supply voltage: 110/220 (V) Ringtones: 58 Power consumption: 1 (W) Scope of application: 200 Type: wireless doorbell working principle The transmitter is installed outside the door, and the receiver is installed on the power socket. Press the transmitter and ring the bell, then The receiver immediately rings a bell...
$17.80
Power supply voltage: 110/220 (V)
Ringtones: 58
Power consumption: 1 (W)
Scope of application: 200
Type: wireless doorbell
working principle
The transmitter is installed outside the door, and the receiver is installed on the power socket. Press the transmitter and ring the bell, then
The receiver immediately rings a bell and flashes to remind.
