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. Occasion: Home Entertainment Colour:Black Material:Plastic Type: A: Switch 2-button remote control integrated/B: 4-button remote control integrated model (short line)/C: Switch 2-button remote control integrated model (short line) Package Contents: 1 x RF Remote Controller (No include 23A 12V Battery) 1 x 3 Pins XLR cable 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.