4 way ON-OFF digital intelligent wireless remote control switch. Suitable for drop-light, crystal lamp, modern low-pressure lamp, dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, and more. Can be used in household, stairs, corridor, washroom, toilet, workshop, warehouse, garage, factory lighting, and other applications. Fast and easy to install, not obstructed by walls, capable of connecting various loads. Remote controller and switch can be used simultaneously for ease and flexibility. Stable signal reception. Requires 1 x 12V 23A battery (not included) for the remote control. Specifications: - Input: AC 220V - Remote battery: 12V 23A (not included) - Load capacity: - Incandescent lamp: ≤1000W - Fluorescent lamp: ≤200W (up to 6 lamps) - H Tube: ≤280W (up to 5 tubes) - Remote control distance: 30M - Color: white + gray - Splitter size: 75x51x25mm - Material: ABS Package Contents: - 1 x 4 Way Switcher Splitter - 1 x Remote Control (battery not included) Note: Light shooting and different displays may cause slight color variations between the item in the picture and the actual product. Measurement allows an error of +/- 1-3cm.