Features: 1. 4 ways ON-OFF Digital Intelligent Wireless Remote Control Switch. 2. Suitable for droplight, crystal lamp, modern low-pressure lamp, absorb dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, etc. 3. It can be used in household, stairs, corridor, washroom, toilet, workshop, warehouse, garage, factory lighting, etc. 4. Fast and easy to install, not obstructed by walls, capable of connecting any loads. 5. Remote controller and switch can be used simultaneously for ease and flexibility. 6. Stable signal receiving, 8 wires to hook up. 7. 1 x 12V 23A battery (not included) is needed for the remote control switch. Specifications: 1.Brand: Tuo Xin / Yamin (Brand Random Delivery) 2. Input: AC200V-240V 50Hz/60Hz 3. Launch battery: 12V 23A (not included) 4. Load Power: Resistive load: maximum output power of single set is within 1000W(such as common incandescent light bulb, the light bulb); Inductive load: maximum output power of single set is within 360W(like light with ballast: energy saving light, bracket lamp, absorb dome light) 5. Remote control distance: about 8-15meters indoor, over 20m outdoor. 6. Color: White 7. Package size: 170x120x30mm 8. Working Frequency: 315MHZ. Package Include: 1 x 4 Ways Switcher Splitter 1x Remote Control Note: Battery is not included.