This Tactile Buzzer is the ideal solution for making a change and providing a design touch to the light switches in your home. The glass cover is made of high quality and resistant materials. As these are capactive switches we'll just make contact with our finger and won't have to press down. Buzzers are used for providing an electrical current for a short amount of time, like for example, to open a door. These switches are of the standard size and can be installed in any frame, although we recommend that they be installed in the glass frame that can be found in the accessories section for a more professional finish. This glass frame includes the elements necessary for being mounted into a universal back box. *It's recommendable to include an anti-flicker LED module, from the accessories section, in electrical LED installations which use switches that require a minimum charge such as classic switches, tactile switches, dimmer switches, switches with pilots and others. *This product inc