RF 433MHz троен ключ с батерия, бял за смарт управление

1.Multi-Functinal Switch:One Wall Panel Remote Transmitter Switch is able to control multiple RF433 Relay Receivers,and multiple Wall Panel Remote Transmitter Switches can also control one RF Relay Receivers at the same time.Stick the switch with the double-sided tape include.(About switch:different choices of colors,luminous type,or with a touchable button on the switch,2Gang/3Gang optional)

2. No WiFi to Control:With a battery in the Wall Panel Remote Transmitter Switch,you are able to control the devices connected to the RF433 Relay Receivers without Wi-Fi,as long as there is sufficient battery voltage.

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