System Sensor Key Switches are the perfect addition to any business security system, providing an enhanced level of safety and security with their custom-designed components. Unlike standard alarm systems, these key switches require a special combination code to be entered in order to engage the alarm and alert staff or emergency responders to potential danger. With no additional wiring required for installation, these incredibly easy-to-use access points put control over safety into the hands of you, the business owner. No matter what type of business you own, System Sensor Key Switch is the shoulder on which you can rely to provide an extra layer of system protection and peace of mind.