Replacement Remote Control: This garage door remote is designed as a replacement, not an accessory. compatibility with your device by checking the list below before purchase. Ideal for those needing a reliable substitute for the RCU 433-2K model.Dual Channel Functionality: Each of the two buttons on the remote controls a separate channel, allowing you to operate two different garage doors independently. This feature provides a convenient solution for managing multiple garage access points with ease.Colour:Photo ColorMaterial:plasticPackage Contents:2 x Garage door openersOnly 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.