Designed for control lighting, this remote control light socket provide timing function for your convenience. Made of for long time and durable use. It has a simple design, but very practical in use, giving you a . Also can be a good gift choice for your friends, they will like it. Features -Color:White -Material:ABS, PC, Aluminum Alloy -Size:11.50X4.80X2.00cm/4.52X1.89X0.79in -Size:9.50X6.20X6.20cm/3.73X2.44X2.44in Remote control distance: about 30 meters Power supply voltage: 190- Bulb current: <=50A Remote control battery: 2 x AAA (not included) Screw type: E27 Light source screw, product material: PC Timing: 15min/30min/60min - Open and unobstructed, the remote control distance is about 30 meters, and the signal through the wall; the control distance of the indoor partition wall is about 20 meters. - The intelligent remote control of the light bulb can be realized by connecting the remote control lamp head to the ordinary light bulb and the light bulb. - This remote control light socket is fit for energy-saving lamps, LED lamps, incandescent lamps, and etc. - Support 15 minutes, 30 minutes and 60 minutes timing, you can choose the timing freely. - Outstanding workmanship, reasonable design, stable and practical, will bring you a . Package list: 4 x remote control light socket 4 x remote control