Simple, fast, convenient. An to turn your lights on & off from anywhere in whenever you want. 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 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 ; 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 products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.