Smart remote control, one-touch access Strong compatibility The shell is made of high-quality environmentally friendly materials, and the is finely processed, with a smooth and delicate feel and full texture Easy to operate, bringing unprecedented convenience and intelligence to your life Applicable to garage door openers, swing door openers, sliding door openers, industrial door openers, for GROKE high-quality entrance doors, for industrial door garage door hardware and home automation, etc Specification: 434M Color:Black Material:Plastic Package Contents: 1 * 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.