220V Light Lamp Controller Receiver Transmitter Wireless Remote Control Switch System 2 Channel Perfect for remote controlling of fluorescent lamp, energy-saving lamps, LED light, etc. Every set of remote controlling switch has its special code. Can be used simultaneously for ease and flexibility. The remote control distance can reach 20m. Easy to use directly. Remote controller and switch with fast and easy installation, capable of connecting many loads. Specifications: Material: ABS, PC Type: 1 Channel, 2 Channel, 3 Channel(optional) Voltage: 220V Remote Control Distance: 20m / 65.6ft Suitable Power: Incandescent Light Bulb less than 1000W Energy Saving Lamp less than 200W & less than 6pcs H Light Tube less than 280W & less than 5 pcs Operating Temperature: 85 celsius / less than 85 celsius Remote Control Battery: 12V 23A Battery(not included) 1/2 Channel Controller Size: Approx. 7.5 * 4.5 * 2.5cm / 2.95 * 1.77 * 0.98in 3 Channel Controller Size: Approx. 9 * 5.5 * 2.5cm / 3.54 * 2.16 * 0.98in Remote Control Size: Approx. 11 * 4.2 * 1.5cm / 4.33 * 1.65 * 0.59in Package Weight: Approx. 60~87g Package Included: 1 * Controller 1 * Remote Control