110-230V Wireless Light Switch and Receiver Kit Self-powered Switch Remote Control Fixture

Support one wall panel controls multiples RF433 receivers and vice versa. Just stick the switch anywhere you want with the double-sided tapes, no extra wires needed. Self-powered switch, no wiring and battery required, energy saving and convenint. Control your lamps or other appliances just stay in bed, couch, or chair with comfort instead of getting up. Provides more flexibility to control appliances in daily life.