Description:The scope of application can be used for incandescent lamps, energy saving lamps, fluorescent ring light tubes, fluorescent tubes, the combination of chandeliers, decorative lights, LED lights with, LED lights, electric fans, televisions, computers, electrical and other household appliances.Features:Fast, easy installationMakes your life more convenientWireless remote full range RF remote control switch.Superheterodyne receiver circuit, high receiver sensitivity.Strong anti-interference ability, stable signal receiving.The full range RF remote control, can be through the wall.4 Ways Output.Product parameters:Input voltage: 10V + 50HZ AC220VOutput power: max.500W (4 ways), max.load per path 200WRemote distance: outdoor about 50 meters, indoor 10-20 meters (specific operating distance and electromagnetic shielding of the around condition have relationship)Receiver size: 90x90x36mmRemote size: 43x90x16mm (include a battery)Standard 86-type outer casing.Power supply:1 x 23A 12V battery.Operation instructions:Press the button A or B, C, D on remote controller of switch, the corresponding light or socket is powered, another press will cut it off. Each channel can be used individually.Note: NO Retail Box. Packed Safely in Bubble Bag.Package list:1 * Switch1 * Remote Control1 * 23A 12V Battery