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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 POLARITYREV.RELAY/SYNCHRONMOD

POLARITYREV.RELAY/SYNCHRONMOD

SYSTEM SENSOR:RRS-MOD
SKU: SYSTEM SENSOR:RRS-MOD
$54.21
Picture of POSTIND./BTRFLYSUPERVISORYSWTC

POSTIND./BTRFLYSUPERVISORYSWTC

SYSTEM SENSOR:PIBV2
SKU: SYSTEM SENSOR:PIBV2
$118.55
Picture of RED CEILING MNT ACCES BACK BOX

RED CEILING MNT ACCES BACK BOX

SYSTEM SENSOR:SBBCRL
SKU: SYSTEM SENSOR:SBBCRL
$26.57
Picture of RED LENS FOR L-SERIES INDOOR

RED LENS FOR L-SERIES INDOOR

SYSTEM SENSOR:LENS-R2
SKU: SYSTEM SENSOR:LENS-R2
$12.27
Picture of RED SYNCH CIRCUIT MODULE

RED SYNCH CIRCUIT MODULE

SYSTEM SENSOR:MDL3R
SKU: SYSTEM SENSOR:MDL3R
$97.24
Picture of RED TRIM RING 5-PACK/FORSTROBE

RED TRIM RING 5-PACK/FORSTROBE

SYSTEM SENSOR:TRHS
SKU: SYSTEM SENSOR:TRHS
$19.76
Picture of REMOTE TEST STATION

REMOTE TEST STATION

SYSTEM SENSOR:RTS151
SKU: SYSTEM SENSOR:RTS151
$50.53
Picture of REMOTE TEST STATION WITH KEY

REMOTE TEST STATION WITH KEY

SYSTEM SENSOR:RTS151KEY
SKU: SYSTEM SENSOR:RTS151KEY
$76.38
Picture of REMOTEANNUNCIATOR 3.1-32VDC

REMOTEANNUNCIATOR 3.1-32VDC

SYSTEM SENSOR:RA100Z
SKU: SYSTEM SENSOR:RA100Z
$28.28
Picture of REMOVAL/REPLACEMENT TOOL

REMOVAL/REPLACEMENT TOOL

SYSTEM SENSOR:RT
SKU: SYSTEM SENSOR:RT
$50.49