Soft green illuminated wall buttonThe shell is made of black plastic, with a white center strip appearance. It can be turned on and off with a single press and glows soft green. Whether it is white or green, it is easy to find in the dark, making it easier to open and close the garage.CompatibilityThis wallmounted garage door opener is a great replacement for your garage door opener and is compatible with the 75LM remote control.Easy installation First separate the two wires on the garage door, connect the two wires to the terminals on the internal circuit board, and then install the push button switch on the wall with screws. When finished, press the button to display a soft green light.Note no cables are included with the push button.size 5.434.090.87 inchesMaterial plasticColor BlackPackage contents2Wired garage door opener buttons4ScrewsOnly the above package contents, other products are not included.Note Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is13 cm.