Sensors System sensor Brand

Almost every heating, ventilation, air-conditioning, and refrigeration system uses sensors. Choose the world's top sensor brands to optimize system performance, and ensure occupant health, safety, comfort, and productivity.

All Manufacturers

View Details System Sensor CO1224T 12/24VDC CARBON MONOXIDE DET.  | Midwest Supply Us
$104.78 each
View Details System Sensor 5622 2CIRCUIT 194f HEAT DETECTOR  | Midwest Supply Us
$53.40 each
View Details System Sensor 5621 2CIRCUIT 135f HEAT DETECTOR  | Midwest Supply Us
$51.37 each
View Details System Sensor 5602 1 CIRCUIT 194f HEAT DETECTOR  | Midwest Supply Us
$33.50 each
View Details System Sensor P4WK 4 WIRE HORN/STROBE STD  | Midwest Supply Us
P4WK | 4 WIRE HORN/STROBE STD | System Sensor
Brand: System Sensor
SKU: P4WK
$137.86 each
View Details System Sensor 5601P 1 CIRCUIT HEAT DETECTOR 135f  | Midwest Supply Us
$33.08 each
View Details System Sensor ETX DUCT EXHAUST TUBE 1.0ft.  | Midwest Supply Us
ETX | DUCT EXHAUST TUBE 1.0ft. | System Sensor
Brand: System Sensor
SKU: ETX
$19.86 each
View Details System Sensor RA100Z RemoteAnnunciator 3.1-32VDC  | Midwest Supply Us
$41.50 each
View Details System Sensor RTS2-AOS MultiSignalingDeviceAddOnStrob  | Midwest Supply Us
$186.68 each
View Details System Sensor D2 2-WirePhotoelectricDuctSmokeDt  | Midwest Supply Us
$241.53 each
View Details System Sensor D4120W NEMA IV 24vac/dc120v PhotElec  | Midwest Supply Us
$246.98 each
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