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. 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 wires through the holes in the back cover, mount the back cover to wall studs using the included screws (do not overtighten), connect bell wires to the terminals, and snap the circuit board onto the back cover. Broad Compatibility: Works with models using 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: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance is ±1–3 cm.