Simple, fast, convenient. An easy way to turn your lights on & off from anywhere in whenever you . 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 use. The buttons will automatically control sockets which has been paired. You can change the -pairing and re-connect to meet your needs. Very flexible You can control the socket individually or control all sockets at a time. Freely customize your RF remote system Perfect for the elderly, pregnant woman and those with limited mobility or back pain; make your life convenient, , and energy efficient. Colour:White Material:plastic Package Contents: 1 x Smart Lamp Holder Base Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.