Not compatible with : Series 100200.57933, Genie/Elevated Door Intellicode II (manufactured from 2010 to 2011), Elevated Doors 45551 and 1000, and Elevated Door Openers with DIP Switches. Material: plastic colour: As shown Package Contents: 1 x garage door opener 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. Background lighting: The keyboard has background lighting for night use. Backlit keyboards make numbers easy to see even in the dark. Rotary cover: garage door keyboard, can be used in rain and other bad weather conditions, , not easy to damage, waterproof and dust-proof. Easy programming: through easy to follow wireless programming and common frequency identification of major of garage door opener, the setting can be completed in a few seconds. The easy to follow wireless program allows setup to be completed in seconds without the need for an electrical connection to the garage opening side. Dual channel: Up to 2 garage door openers can be controlled, and each channel can independently control different receivers. You can set each channel as a different access PIN. General: Cooperate with most : , Lift Master, , Mechanical Master, Do It, , Genie Intellicode, Elevated Door, , Linear Muticode and other garage door openers with intelligent/learning button DIP switch. Please refer to our compatibility guide chart.