Temperature Dimmer Switch Connection Mode:: 2.4GHz Voltage:12-24V Remote Distance:30m Applicable Lights:2.4G Sunrise Remote Controled Method:: 2.4GHz Item Type:RGB controler Colour: A black Material:ABS Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * LED Controller 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.