Simplex 4100-1288 64/64 LED/Switch Controller HTRI-M (500-034000) System Sensor HRL-LF L-Series Indoor

System Sensor HRL-LF L-Series Indoor Selectable Output Low-Frequency Sounder

which offers the most versatile and easy-to-use line of low-frequency sounders and strobes in the fire alarm industry

• Wiring: 4-wire system

the EZ Walk loop test feature allows technicians to verify wiring and detector status quickly using LED indicators at each device

The Wheelock Exceder Series incorporates high reliability and high efficiency optics to minimize current draw allowing for a greater number of appliances on the notification appliance circuit

Simplex 4100-1288 64/64 LED/Switch Controller HTRI-M (500-034000) System Sensor HRL-LF L-Series IndoorSimplex 4100 1288 64 64 LED Switch Controller