[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<br> [ 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<br> [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)<br> [Power saving]low voltage hardwired push button, makes you experience safety and more like a charm<br> [Compatibility]the wall mounted push button suitable with low voltage chime system, good replacement for your old garage door opener switches<br> colour: black<br> Material: plastic<br> Note: This product is suitable for 75LM 41A4166 371LM 971LM 81LM // Garage Door, please be sure to confirm the model when placing an order, otherwise the product not work!<br> Package Contents:<br> 1 x Lighted wall mounted push button<br> 2 x Screws<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.