433 MHz compatible remote control. Compatible with for GOL4, BIXLG4, BIXLP2, BIXLS2, for Entrematic 2, Entrematic 4, Entrematic ZEN2W,Entrematic ZEN4W. 4-channel control High quality replacement product, easy to program and operate. Colour:Black Material:ABS Package Contents: 1 x Garage door remote control 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.