Description: Wireless remote control E27 bulb base light socket lamp holder /OFF switch kits for LED bulbs. Simple, fast, convenient. An easy way to turn your lights from anywhere in the house whenever you want. Simplify your life by controlling your lights with a remote controller. Strong signal works through walls and doors without any interference. All sockets needs to be connected to the remote control before use. The buttons will automatically control sockets which has been paired. You can change the pre-pairing and re-connect to meet your needs. Very flexible! Perfect for the elderly, pregnant woman and those with limited mobility or back pain; make your life convenient, safer, and energy efficient. Specification: Product model: E27 screw Battery model: 12V 23A (not included) Operating voltage: 190-240V/50/60HZ Product material: PC Remote control distance: 50M Power: ≤50A watts Timing function: 30 seconds /30 minutes Size Chart: Remote control size: 115x45x15mm/4.53x1.77x0.59inch size: 100X30mm/3.94x1.18inch Package Includes: 1 Piece Lamp holder 1 Piece Remote control Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!