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

Support one wall panel controls multiples RF433 receivers and vice versa.;Just stick switch anywhere you want with 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 .;Apply to kinds of appliances and suitable for home; office; hotel; etc.