"Commercial Duct Detectors System Sensor"
Search results for “Commercial Duct Detectors System Sensor” 24 Results
Filters 0
Best Sellers Product Name Mfg. Part Number Order Number
Duct Smoke Detector G35-090
Duct Smoke Detector
Description: 4-Wire Photoelectric Duct Smoke Detector;
Brand: System Sensor Mfg #: D4120
Catalog Pg.: 288 View Similar Items
Duct Smoke Detector... G80-983
Duct Smoke Detector SD
Volts: 24VAC/DC or 120VAC; Electrical Conn.: Terminal Block ; Output: 2 x Aux Contacts (10A @ 30 VDC) 1 x Alarm Contact (2.0A @ 30VDC);
Brand: System Sensor Mfg #: DUCTSD
Catalog Pg.: 289 View Similar Items
Duct Smoke Detector G35-149
Duct Smoke Detector
Description: Watertight Duct Smoke Detector;
Brand: System Sensor Mfg #: D4120W
Catalog Pg.: 288 View Similar Items
Metal Sampling Tube ... G95-118
Metal Sampling Tube (2 to 4 ft.)
Description: Metal Sampling Tube (2 to 4 ft.);
Brand: System Sensor Mfg #: DST3
Catalog Pg.: 289 View Similar Items
Metal Sampling Tube ... G95-119
Metal Sampling Tube (4 to 8 ft.)
Description: Metal Sampling Tube (4 to 8 ft.);
Brand: System Sensor Mfg #: DST5
Catalog Pg.: 289 View Similar Items
Metal Sampling Tube ... G80-609
Metal Sampling Tube (1 to 2 ft.)
Description: Metal Sampling Tube (1 to 2 ft.);
Brand: System Sensor Mfg #: DST1.5
Catalog Pg.: 289 View Similar Items
Multi-Signaling w... G35-520
Multi-Signaling w/Strobe   
Description: Multi-Signaling w/Strobe   ;
Brand: System Sensor Mfg #: RTS2-AOS
Catalog Pg.: 289 View Similar Items
Multi-Signaling... G35-518
Multi-Signaling Accessory                                 
Description: Multi-Signaling Accessory                                 ;
Brand: System Sensor Mfg #: RTS2
Catalog Pg.: 289 View Similar Items
Key-Activated Remote... G32-420
Key-Activated Remote Test Station w/LED
Description: Key-Activated Remote Test Station w/LED;
Brand: System Sensor Mfg #: RTS151KEY
Catalog Pg.: 289 View Similar Items
Metal Sampling Tube ... G80-608
Metal Sampling Tube (Up to 1 ft.)
Description: Metal Sampling Tube (Up to 1 ft.);
Brand: System Sensor Mfg #: DST1
Catalog Pg.: 289 View Similar Items
Audible Signal... G32-526
Audible Signal Appliance w/Alarm and Power LED
Description: Audible Signal Appliance w/Alarm and Power LED;
Brand: System Sensor Mfg #: APA151
Catalog Pg.: 289 View Similar Items
Magnetic Remote Test... G32-419
Magnetic Remote Test Station w/Alarm LED
Description: Magnetic Remote Test Station w/Alarm LED;
Brand: System Sensor Mfg #: RTS151
Catalog Pg.: 289 View Similar Items
Add-On Strobe G35-519
Add-On Strobe
Description: Add-On Strobe;
Brand: System Sensor Mfg #: AOS
Catalog Pg.: 289 View Similar Items
Metal Sampling Tube ... G95-120
Metal Sampling Tube (8 to 12 ft.)
Description: Metal Sampling Tube (8 to 12 ft.);
Brand: System Sensor Mfg #: DST10
Catalog Pg.: 289 View Similar Items
Photoelectric Smoke... G35-523
Photoelectric Smoke Detector
Description: 2-Wire Photoelectric Smoke Detector w/Thermal;
Brand: System Sensor Mfg #: 2WT-B
Catalog Pg.: 289 View Similar Items
Photoelectric Smoke... G35-522
Photoelectric Smoke Detector
Description: 2-Wire Photoelectric Smoke Detector;
Brand: System Sensor Mfg #: 2W-B
Catalog Pg.: 289 View Similar Items
Remote Annunciator,... G35-521
Remote Annunciator, Alarm LED  
Description: Remote Annunciator, Alarm LED  ;
Brand: System Sensor Mfg #: RA100Z
Catalog Pg.: 289 View Similar Items
Carbon Monoxide... G35-532
Carbon Monoxide Detector with RealTest™ Technology
Description: Carbon Monoxide Detector w/RealTest, 12 or 24 Volt;
Brand: System Sensor Mfg #: CO1224T
Catalog Pg.: 286 View Similar Items
Horn Strobe G32-675
Horn Strobe
Volts: 12/24; Description: 2-Wire Horn/Strobe;
Brand: System Sensor Mfg #: P2RL
Catalog Pg.: 288 View Similar Items
Strobe G32-679
Strobe
Volts: 12/24; Description: Strobe;
Brand: System Sensor Mfg #: SRL
Catalog Pg.: 288 View Similar Items
Horn Strobe G32-676
Horn Strobe
Volts: 12/24; Description: 2-Wire Horn/Strobe — Outdoor Use;
Brand: System Sensor Mfg #: P2RK
Catalog Pg.: 288 View Similar Items
Red Horn G32-673
Red Horn
Volts: 12/24; Description: Horn;
Brand: System Sensor Mfg #: HRL
Catalog Pg.: 288 View Similar Items
Photoelectric Smoke... G32-664
Photoelectric Smoke Detector
Description: Photoelectronic Smoke Detector;
Brand: System Sensor Mfg #: 2151
View Similar Items
Photoelectric Smoke... G35-524
Photoelectric Smoke Detector
Description: 2-Wire Photoelectric Smoke Detector w/Thermal & Sounder;
Brand: System Sensor Mfg #: 2WTA-B
View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare