Wireless Remote Light Switch - 1 Transmitter and 1 Relay Receiver - Default ON OFF Adjustable
1 Transmitter and 1 Relay Receiver
Paired well before shipping
Remote Distance:50m
Toggle mode: press on , press again off
Default on/off is optional: can be adjusted by a special button aside
(For example,for light , set default on; for home appliance, set default off)
