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.
SDC 701TU key switch assemblies provide an economical method of providing authorized control for a variety of applications. A choice of several contact configurations ensure compatibility with virtually any system. • Access Control • Automatic Gate Operation • Roll Up Door Operation • Alarm Shunt • Alarm Reset • Machine Operation Learn More$78.00