Features: 1.[High Sensitivity] This controller has an ultra long remote control distance, ultra high sensitivity, within 30 meters can be remote control at will. 2.[Small Receiver] The receiver is compact in size and can be concealed in the concealed box of the switch panel or in the ceiling. 3.[Stable Performance] The receiver is designed with one live wire and one neutral wire, which can solve the strobe problem and make the remote control more stable. 4.[ABS Housing] The shell material is made of flame retardant and high temperature resistant ABS, which is not deformed and has a long service life and is twice as safe. 5.[Easy Installation] You can stick the switch panel on the wall or move it at will, put it on the table, bedside, living room are no problem. Specification: Item Type: Wireless Light Switch Kit_x000D_ Material: ABS_x000D_ Use: Can be connected to most electrical appliances and lighting equipment_x000D_ Remote Control Specifications: _x000D_ Battery: 1 x CR2032 coin cell (without) _x000D_ Standby Power Consumption: 0.08mW _x000D_ Remote Control Distance: 30m _x000D_ Frequency Band: 433.92MHz _x000D_ Receiver Parameters: _x000D_ Nominal Voltage: 100V-240VAC_x000D_ Operating Frequency: 50/60 Hz_x000D_ Performance Tolerance: 85-275V (for the standard voltage of all countries in the world)_x000D_ Standby Power Consumption: Line 1 0.2w_x000D_ Load Power: 0-1100W_x000D_ Frequency Band: 433.92 MHz_x000D_ Life: Over 10,0000 cycles PackageList: 1 x SwitchPanel 1 x Receiver 2 x Sticker 2 x Screw 2 x Rubber Plug 1 x Manual Note: 1. Do not place the product in too corrosive, humid and high temperature environment!_x000D_ _x000D_ 2. Supply power according to the operating voltage. Other voltages may cause fire and product damage