EASY OPERATION: The multifunctional garage door opener control panel replaces the standard garage door control buttons, providing a simple and user-friendly experience. Compatibility: This control panel is compatible with LiftMaster openers featuring green, red, or purple learn buttons. The lock button helps secure your portable remote. Garage Light Control: Dedicated light buttons allow convenient on/off control of your garage light. Easy Installation: Pass the wires through the holes in the back cover, secure the back cover to wall studs using the included screws (do not overtighten), connect the bell wires to the terminals, and snap the circuit board onto the back cover. Broad Compatibility: Compatible with various models, including Green Learning Button (Billion Code, 390 MHz), Red/Orange/Amber Learning Button (Security+, 390 MHz), and Purple Learning Button (Security+, 315 MHz). Color: Black Material: Plastic Package Contents: 1 x Garage door opener control panel Note: Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance is ±1–3 cm.