General: Compatible with most brands including Chamberlain, LiftMaster, Sears Craftsman, Master Mechanic, Do It Best, Stanley, Genie Intellicode, Overhead Door, Wayne Dalton, Linear Multicode, and other garage door openers with smart/learn button or DIP switch. Please refer to our compatibility guide chart. Dual channel: Control up to 2 garage door openers; each channel can independently operate different receivers. Set unique access codes for each channel. Rotary cover design: Garage door keypad built to withstand rain and harsh weather conditions. Durable, waterproof, and dust-proof. Backlit keypad: Features illuminated keys for easy visibility at night. Numbers are clearly visible even in low light. Easy programming: Simple wireless setup using common frequency identification for major garage door opener brands. Configuration completed in seconds without requiring electrical connection to the garage door opener. Not compatible with: Sears Craftsman models 100200.57933; Genie/Overhead Door Intellicode II (manufactured 20102011); Overhead Door models 45551 and 1000; or any Overhead Door opener with DIP switches. Material: Plastic Color: As shown Package Contents: 1 x Garage door opener remote keypad Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3 cm.