Soft green lighted wall button - The shell is made of black plastic with a white center strip appearance. It can be turned on or off with a single tap and emits a soft green light. Both the white and green elements are easy to locate in the dark, providing convenience for operating the garage door. Compatibility - This wall-mounted garage door opener switch is a suitable replacement for your existing garage door opener button and is compatible with Liftmaster 75LM remote control. Easy Installation - Separate the two wires of the garage door opener, connect them to the terminals on the internal circuit board, then mount the button switch to the wall using screws. Once installed, pressing the button activates a soft green light. Note: Wires are not included with the push button. Size: 5.43 x 4.09 x 0.87 inches Material: Plastic Color: Black Package Contents: 2 x Wired garage door opener buttons 4 x Screws Only the items listed above are included; other products are not included. Note: Lighting and display differences may cause slight variations between the color of the item in the image and the actual product. Measurement error allowance is +/- 1-3 cm.