System Sensor M500S Supervised Control Module P2WH-LF • Controls and supervises 24

• Controls and supervises 24 VDC notification appliances and circuits

ensuring proper functionality

System Sensor P2RL L-Series

the Simplex 637-119 delivers stable power output and integrates seamlessly into existing Simplex 4100 systems

White (Replaces 2100T)

System Sensor M500S Supervised Control Module P2WH-LF • Controls and supervises 24System Sensor M500S Supervised Control Module that is designed for use in intelligent, two wire systems It is used to switch an external power supply, such as a DC power supply or an audio amplifier. The M500S provides supervised monitoring of wiring to load devices that require an external power supply to operate, such as horns, strobes, or bells. It is capable of Class A and Class B supervision.