A switch is a device used to control the access through a door. BuyAccess.com offers a wide variety of switches, including door switches, key switches, push buttons, mushroom buttons, specialty switches, sounds, and audible alerts.
Camden CM-420E Single Gang Stainless Steel (ADA). The buttons are free-spinning, for protection against vandalism. They are supplied with an industrial grade 18 gauge stainless steel faceplate.