Remote Can Control about 10 Meters. The Remote Controller is Universal 3 Pins XLR Interface, Suitable for all 3 Pins XLR Interface LED Lights, Laser-Lights, Smoke Fog Machine, Stage Equipment, etc. Note: Remote control is only suitable for AC 90-240V Material: plastic colour: Black Package Contents: 5 x RF Remote Controller (No include ) 5 x 3 Pins XLR Control Receiver 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.