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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 SAMPLING TUBE 3 FEET

SAMPLING TUBE 3 FEET

SYSTEM SENSOR:ST-3
SKU: SYSTEM SENSOR:ST-3
$18.28
Picture of SAMPLING TUBE 3 WITH HOLES

SAMPLING TUBE 3 WITH HOLES

SYSTEM SENSOR:DST3
SKU: SYSTEM SENSOR:DST3
$14.14
Picture of SAMPLING TUBE 5 FEET

SAMPLING TUBE 5 FEET

SYSTEM SENSOR:ST-5
SKU: SYSTEM SENSOR:ST-5
$23.98
Picture of SAMPLING TUBE 5 WITH HOLES

SAMPLING TUBE 5 WITH HOLES

SYSTEM SENSOR:DST5
SKU: SYSTEM SENSOR:DST5
$19.05
Picture of SCREW&YOKEVALVESUPERVISORYSWTC

SCREW&YOKEVALVESUPERVISORYSWTC

SYSTEM SENSOR:OSY2
SKU: SYSTEM SENSOR:OSY2
$126.50
Picture of SENSITIVITY READER

SENSITIVITY READER

SYSTEM SENSOR:SENS-RDR
SKU: SYSTEM SENSOR:SENS-RDR
$392.82
Picture of SENSOR-FOR D4120 DETECTOR

SENSOR-FOR D4120 DETECTOR

SYSTEM SENSOR:2D51
SKU: SYSTEM SENSOR:2D51
$82.93
Picture of SERIES100 SSD 24VDC 4WIREBASE

SERIES100 SSD 24VDC 4WIREBASE

SYSTEM SENSOR:B112LP
SKU: SYSTEM SENSOR:B112LP
$57.46
Picture of SPDT 10-100#SUPERVISORY#SWITCH

SPDT 10-100#SUPERVISORY#SWITCH

SYSTEM SENSOR:EPS40-1
SKU: SYSTEM SENSOR:EPS40-1
$124.55
Picture of SPDT 10-200#SUPERVISORY#SWITCH

SPDT 10-200#SUPERVISORY#SWITCH

SYSTEM SENSOR:EPS120-1
SKU: SYSTEM SENSOR:EPS120-1
$148.49