[ mount switch]only one lighted wall button should be applied on any garage door opener; Note: there are no wires included with the push button, easy to install with screws [Soft green lighted wall button]it features plastic black finish with white center bar appearance, turn on/off with a satisfying click, and light up soft green, easy to find in the dark, nifty portable and user-friendly [Specification]the button is between clear and white, seems opaque, dimension of the button and 2 screws part is . 2.8 x 0.71 x 0.71 inches/ 7.2 x 1.8 x 1.8 cm(H x W x D) [Power saving]low voltage hardwired push button, makes you experience safety and more like a charm [Compatibility]the wall mounted push button suitable with low voltage chime system, good replacement for your old garage door opener switches, Weight: 0.0440924524 pounds, Manufacturer: Quzenn