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System Sensor

System Sensor's mission is to produce top-notch devices that save lives. Our versatile product offerings quickly detect the presence of dangers like smoke, fire, or carbon monoxide and then alert people to evacuate. We've been world leaders in the industry since 1984, and we're proud to serve our customers both offline and online.

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Picture of SYSTEM SENSOR TERMINAL BLOCKWFDWFDTWFDTH

SYSTEM SENSOR TERMINAL BLOCKWFDWFDTWFDTH

SYSTEM SENSOR:A77-01-02
SKU: SYSTEM SENSOR:A77-01-02
$51.53
Picture of SYSTEM SENSOR TIMER ASSEMBLY FOR WFD(BLACK)

SYSTEM SENSOR TIMER ASSEMBLY FOR WFD(BLACK)

SYSTEM SENSOR:A3008-00
SKU: SYSTEM SENSOR:A3008-00
$68.95
Picture of TAMPER KIT FOR WFD,OSY2,PIBV2

TAMPER KIT FOR WFD,OSY2,PIBV2

SYSTEM SENSOR:546-7000
SKU: SYSTEM SENSOR:546-7000
$37.39
Picture of TELESCOPING TEST MAGNET

TELESCOPING TEST MAGNET

SYSTEM SENSOR:M02-09-00
SKU: SYSTEM SENSOR:M02-09-00
$37.40
Picture of TEST COIL

TEST COIL

SYSTEM SENSOR:DCOIL
SKU: SYSTEM SENSOR:DCOIL
$36.39
Picture of TEST NUMBER

TEST NUMBER

SYSTEM SENSOR:TEST
SKU: SYSTEM SENSOR:TEST
$162.50
Picture of WALL MOUNT RED LENS FOR STROBE

WALL MOUNT RED LENS FOR STROBE

SYSTEM SENSOR:LENS-R
SKU: SYSTEM SENSOR:LENS-R
$11.56
Picture of WATERFLOW DETECTOR,NEMA 4

WATERFLOW DETECTOR,NEMA 4

SYSTEM SENSOR:WFDTN
SKU: SYSTEM SENSOR:WFDTN
$184.60
Picture of WEATHERPROOF BACK BOX

WEATHERPROOF BACK BOX

SYSTEM SENSOR:WBB
SKU: SYSTEM SENSOR:WBB
$39.30
Picture of WHITE CEILING MOUNT BEZEL KIT

WHITE CEILING MOUNT BEZEL KIT

SYSTEM SENSOR:BZWC-P
SKU: SYSTEM SENSOR:BZWC-P
$68.04