Wireless Controller is suit for drive LED directly. It is widely used in advertising, stage sets, home decorations, etc. It has many advantages such as low price, easy connection and simplicity to use. It has a memory function. Meanwhile, you could adjust brightness, static color choices and various dynamic changes in lighting effects through wireless remote control. It can also be used as a synchronous controller. That is to say you can synchronously control number of decoders and LED lights. Working temperature:-20\u2103- 60\u2103 Supply voltage:DC5V-24V Current:Less than 60mA Net weigh:180g Effects model:133 Maximum control points:1024 (Low-speed) points, 2048 (High-speed) points Controlled IC Model:Such as the TM16726,TM2801,TM8806,WS2811, UCS1903 etc. Colour:As Shown Material:Metal+Plastic Size:External dimension:L122 x W71 x H24mm Package Contents: 1 x LED Controller 1 x Remote controller (23A 12V Battery not included) 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.