Since 1984, System Sensor has manufactured premium fire detection and life safety devices that deliver outstanding results
We specialize in a number of fire alarm products for a wide variety of needs, like smoke and fire detectors, aspirating smoke detectors, carbon monoxide detectors, audible visible notification devices, and HVAC smoke detection equipment.
Our focus on research, development, and industry knowledge is second to none, and our products are used in commercial, industrial, residential, and mission-critical markets across the world.
System Sensor
System Sensor B501-WHITE-BP 4 Inch Base - Bulk Pack of 10
Sale price$160.70
Regular price$192.84
Not in stock - available on backorder - lead time on request
System Sensor
System Sensor B224RB-IV Relay Base Ivory
Sale price$56.65
Regular price$67.98
Not in stock - available on backorder - lead time on request
System Sensor
System Sensor 6500-SMK Surface-Mount Kit
Sale price$28.90
Regular price$34.68
In Stock
System Sensor
System Sensor SPSR (Replaced by SPSRL)
Sale price$68.05
Regular price$81.66
Contact Us for Alternatives
System Sensor
System Sensor SBBSPR Red Wall Mount Back Box
Sale price$21.00
Regular price$25.20
Not in stock - available on backorder - lead time on request
System Sensor
System Sensor CHRL Output Chime
Sale price$52.35
Regular price$62.82
Not in stock - available on backorder - lead time on request
System Sensor
System Sensor BEAM1224S Reflective Beam Smoke Detector, 4-Wire Conventional, Integral Sensitivity Test
Sale price$1,053.15
Regular price$1,263.78
Contact Us for Alternatives
System Sensor
System Sensor B200S-LF (Replaced by B200S-LF-IV)
Sale price$119.05
Regular price$142.86
Contact Us for Alternatives