[Soft Green Illuminated Wall Button] - The casing is made of black plastic with a white center stripe. It can be turned on/off with a single press and illuminates in a soft green. Whether white or green, it's easy to locate in the dark, allowing for effortless garage door operation. [Compatibility] - This wall-mounted garage door opener button is an excellent replacement for your existing garage door opener button and is compatible with the 75LM remote control. [Easy Installation] - First, separate the two wires from the garage door. Connect these two wires to the terminals on the internal circuit board, then mount the button switch to the wall using the provided screws. Once installed, pressing the button will reveal a soft green light. Note: No wires are included with the push button. Size: 5.43x4.09x0.87 inches Material: Plastic Color: Black Package Contents: 2 x Wired Garage Door Opener Buttons 4 x Screws Only the above package contents are included; other products are not. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.