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Smoke Detectors | Surplus Network

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm
USA
Carbon monoxide Gas Alarm Smoke...

$8.89 USD

Carbon monoxide Gas Alarm Smoke...

$8.89 USD

Carbon monoxide Gas Alarm Smoke Detector Fire Sentry Improve Home Safety Alarm
USA
Carbon monoxide Gas Alarm Smoke...

$8.89 USD

Carbon monoxide Gas Alarm Smoke...

$8.89 USD

Kidde KN COSM IBA smoke and Carbon Monoxide Alarm Combination! Upgraded!
USA
Kidde KN COSM IBA smoke and Carbon...

$70.00 USD

Kidde KN COSM IBA smoke and Carbon...

$70.00 USD

Kidde Smoke Detector Dust and Paint Covers, Contains 6-Covers, NEW
USA
Kidde Smoke Detector Dust and Paint...

$9.74 USD

Kidde Smoke Detector Dust and Paint...

$9.74 USD

Pyrotronics F5B Pyr-A-Larm Smoke Detector, with base And Cover - Parts Only
USA
Pyrotronics F5B Pyr-A-Larm Smoke...

$130.00 USD

Pyrotronics F5B Pyr-A-Larm Smoke...

$130.00 USD

NOTIFIER FSP-951-IV INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR "IVORY" 113 AVAIL.
USA
NOTIFIER FSP-951-IV INTELLIGENT...

$99.99 USD

NOTIFIER FSP-951-IV INTELLIGENT...

$99.99 USD

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity
USA
System Sensor D4120 Duct Smoke...

$99.99 USD

System Sensor D4120 Duct Smoke...

$99.99 USD

NOTIFIER FST-851H - 190° HIGH TEMPERATURE HEAT DETECTOR "IVORY" - NEW - 3 AVAIL.
USA
NOTIFIER FST-851H - 190° HIGH...

$99.99 USD

NOTIFIER FST-851H - 190° HIGH...

$99.99 USD

*Telaire TSD-SJ-C01 Carrier HK50ZT001 Photoelectric Duct Smoke Sensor 4Wire RJ45
USA
*Telaire TSD-SJ-C01 Carrier HK50ZT001...

$99.99 USD

*Telaire TSD-SJ-C01 Carrier HK50ZT001...

$99.99 USD

BOSCH D7050 Multiplex Photoelectric Smoke Detectors
USA
BOSCH D7050 Multiplex Photoelectric...

$49.95 USD

BOSCH D7050 Multiplex Photoelectric...

$49.95 USD

Honeywell 5193SD Addressable Photoelectric Smoke Detector White
USA
Honeywell 5193SD Addressable...

$78.99 USD

Honeywell 5193SD Addressable...

$78.99 USD

GENTEX PHOTOELECTRIC SMOKE DETECTOR FIRE ALARM PIEZO 710 F 710f 907-0228-002
USA
GENTEX PHOTOELECTRIC SMOKE DETECTOR...

$24.99 USD

GENTEX PHOTOELECTRIC SMOKE DETECTOR...

$24.99 USD

NOTIFIER FST-951 INTELLIGENT ADDRESSABLE 135° FIXED TEMP. HEAT DETECTOR "WHITE"
USA
NOTIFIER FST-951 INTELLIGENT...

$24.99 USD

NOTIFIER FST-951 INTELLIGENT...

$24.99 USD

NOTIFIER NP-200-IV WHITE SMOKE DETECTOR
USA
NOTIFIER NP-200-IV WHITE SMOKE DETECTOR

$89.00 USD

NOTIFIER NP-200-IV WHITE SMOKE DETECTOR

$89.00 USD

Faraday 8710 Photo Detectors *USED WORKING* *WE CAN ADDRESS*
USA
Faraday 8710 Photo Detectors *USED...

$89.10 USD

Faraday 8710 Photo Detectors *USED...

$89.10 USD

NEW SIEMENS FP-11 FIRE ALARM SMOKE HEAT DETECTOR
USA
NEW SIEMENS FP-11 FIRE ALARM SMOKE...

$61.99 USD

NEW SIEMENS FP-11 FIRE ALARM SMOKE...

$61.99 USD

Faraday 8710 Photo Detectors (smoke heads)
USA
Faraday 8710 Photo Detectors (smoke...

$105.00 USD

Faraday 8710 Photo Detectors (smoke...

$105.00 USD

SIMPLEX 2099-9804 BREAK ROD FOR PULL STATIONS FIRE ALARM
USA
SIMPLEX 2099-9804 BREAK ROD FOR PULL...

$5.99 USD

SIMPLEX 2099-9804 BREAK ROD FOR PULL...

$5.99 USD

System Sensor 2W-B Photoelectric Smoke Detector
USA
System Sensor 2W-B Photoelectric...

$22.00 USD

System Sensor 2W-B Photoelectric...

$22.00 USD

System Sensor 4W-B Photoelectric Smoke Detectors
USA
System Sensor 4W-B Photoelectric...

$20.00 USD

System Sensor 4W-B Photoelectric...

$20.00 USD

Kidde i9070 Front Load Battery-Operated Ionization Sensor Smoke Alarm
USA
Kidde i9070 Front Load...

$16.99 USD

Kidde i9070 Front Load...

$16.99 USD

System Sensor I3 2WT-B Smoke Detector
USA
System Sensor I3 2WT-B Smoke Detector

$34.50 USD

System Sensor I3 2WT-B Smoke Detector

$34.50 USD

System Sensor 2151 Detector Head (New)
USA
System Sensor 2151 Detector Head (New)

$44.99 USD

System Sensor 2151 Detector Head (New)

$44.99 USD

System Sensor 2W-B Smoke Detector 2-Wire White - Same Day Shipping (SEALED)
USA
System Sensor 2W-B Smoke Detector...

$58.00 USD

System Sensor 2W-B Smoke Detector...

$58.00 USD

System Sensor 4WT-B Photoelectric i3 Series Smoke Detector 4-Wire w/ Base
USA
System Sensor 4WT-B Photoelectric i3...

$36.89 USD

System Sensor 4WT-B Photoelectric i3...

$36.89 USD

Silent Knight SK-PHOTO-W Addressable Smoke Detector
USA
Silent Knight SK-PHOTO-W Addressable...

$57.00 USD

Silent Knight SK-PHOTO-W Addressable...

$57.00 USD

FSP-951 NOTIFIER
USA
FSP-951 NOTIFIER

$46.75 USD

FSP-951 NOTIFIER

$46.75 USD

FDU-80 NOTIFIER
USA
FDU-80 NOTIFIER

$390.00 USD

FDU-80 NOTIFIER

$390.00 USD

2112/24T System Sensor Photoelectronic Smoke Detector
USA
2112/24T System Sensor...

$16.15 USD

2112/24T System Sensor...

$16.15 USD

System Sensor D4120 Duct Smoke Detector, Photoelectric, Universal, Air Velocity
USA
System Sensor D4120 Duct Smoke...

$151.99 USD

System Sensor D4120 Duct Smoke...

$151.99 USD

Siemens OP121 Photoelectric Smoke Detector (Open Box)
USA
Siemens OP121 Photoelectric Smoke...

$27.70 USD

Siemens OP121 Photoelectric Smoke...

$27.70 USD

System Sensor Photoelectric Smoke With Base 135 Deg Heat Detector 4 WT-B
USA
System Sensor Photoelectric Smoke...

$39.00 USD

System Sensor Photoelectric Smoke...

$39.00 USD

NOTIFIER FST-951 INTELLIGENT ADDRESSABLE 135° FIXED TEMP. HEAT DETECTOR "WHITE"
USA
NOTIFIER FST-951 INTELLIGENT...

$49.00 USD

NOTIFIER FST-951 INTELLIGENT...

$49.00 USD

BOSCH D7050 Multiplex Photoelectric Smoke Detectors
USA
BOSCH D7050 Multiplex Photoelectric...

$39.98 USD

BOSCH D7050 Multiplex Photoelectric...

$39.98 USD

Honeywell 5193SD Addressable Photoelectric Smoke Detector White / New
USA
Honeywell 5193SD Addressable...

$79.00 USD

Honeywell 5193SD Addressable...

$79.00 USD

Apollo Orbis Marine Optical Smoke Detector – ORB-OP-42001-MAR with base
Lithuania
Apollo Orbis Marine Optical Smoke...

$79.00 USD

Apollo Orbis Marine Optical Smoke...

$79.00 USD

Honeywell SK-PHOTO-W
USA
Honeywell SK-PHOTO-W

$36.00 USD

Honeywell SK-PHOTO-W

$36.00 USD

Notifier By Honeywell FSP-951-SELFT Self-Testing Photoelectric Smoke Detector
USA
Notifier By Honeywell FSP-951-SELFT...

$55.00 USD

Notifier By Honeywell FSP-951-SELFT...

$55.00 USD

HoneyWell Silent Knight SK-PHOTO-W Addressable Smoke Detector - (SEALED)
USA
HoneyWell Silent Knight SK-PHOTO-W...

$55.00 USD

HoneyWell Silent Knight SK-PHOTO-W...

$55.00 USD

SIEMENS HFP-11 FIRE ALARM SMOKE HEAT DETECTOR HFP11
India
SIEMENS HFP-11 FIRE ALARM SMOKE HEAT...

$55.00 USD

SIEMENS HFP-11 FIRE ALARM SMOKE HEAT...

$55.00 USD

System Sensor 2151 - Same Day Shipping (SEALED)
USA
System Sensor 2151 - Same Day...

$68.00 USD

System Sensor 2151 - Same Day...

$68.00 USD

Air Products and Controls Duct Smoke Detector SL-2000-P (New-open Box)
USA
Air Products and Controls Duct Smoke...

$25.00 USD

Air Products and Controls Duct Smoke...

$25.00 USD

System Sensor 4W-B Smoke Detectors
USA
System Sensor 4W-B Smoke Detectors

$30.00 USD

System Sensor 4W-B Smoke Detectors

$30.00 USD

System Sensor 2W-B Photoelectric Smoke Detector
USA
System Sensor 2W-B Photoelectric...

$30.00 USD

System Sensor 2W-B Photoelectric...

$30.00 USD

HONEYWELL OEM SILENT KNIGHT LOW-PROFILE ADDRESSABLE SMOKE DETECTOR SK-PHOTO-W
USA
HONEYWELL OEM SILENT KNIGHT...

$43.77 USD

HONEYWELL OEM SILENT KNIGHT...

$43.77 USD

System Sensor CO1224T - Same Day Shipping (SEALED)
USA
System Sensor CO1224T - Same Day...

$74.30 USD

System Sensor CO1224T - Same Day...

$74.30 USD

NOS System Sensor 4W-B 4 Wire Plug-In Photoelectric W/Base 12/24 Volt
USA
NOS System Sensor 4W-B 4 Wire...

$35.00 USD

NOS System Sensor 4W-B 4 Wire...

$35.00 USD

System Sensor 2W-B Photoelectric Smoke Detector
USA
System Sensor 2W-B Photoelectric...

$35.00 USD

System Sensor 2W-B Photoelectric...

$35.00 USD

APOLLO 55000-328 HIGH SENSITIVITY PHOTOELECTRIC SMOKE DETECTOR
USA
APOLLO 55000-328 HIGH SENSITIVITY...

$79.99 USD

APOLLO 55000-328 HIGH SENSITIVITY...

$79.99 USD

System Sensor I3 2WT-B Photoelectric Smoke Detector Open Box
USA
System Sensor I3 2WT-B Photoelectric...

$29.90 USD

System Sensor I3 2WT-B Photoelectric...

$29.90 USD

New in Box Hochiki DH-98-p DH98 Photoelectric Duct Smoke Detector DH98P
USA
New in Box Hochiki DH-98-p DH98 ...

$329.00 USD

New in Box Hochiki DH-98-p DH98 ...

$329.00 USD

System Sensor CO1224TR - Same Day Shipping (SEALED)
USA
System Sensor CO1224TR - Same Day...

$69.00 USD

System Sensor CO1224TR - Same Day...

$69.00 USD

System Sensor 2W-B Photoelectric Smoke Detector
USA
System Sensor 2W-B Photoelectric...

$45.00 USD

System Sensor 2W-B Photoelectric...

$45.00 USD

FSP-951 NOTIFIER
USA
FSP-951 NOTIFIER

$45.00 USD

FSP-951 NOTIFIER

$45.00 USD

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector
USA
System Sensor Innovair DNR...

$63.00 USD

System Sensor Innovair DNR...

$63.00 USD

GENTEX 7109LS Photoelectric Smoke Alarm With Strobe & Battery Back Up
USA
GENTEX 7109LS Photoelectric Smoke...

$97.95 USD

GENTEX 7109LS Photoelectric Smoke...

$97.95 USD

KIDDE FIREX i4618 21007581 IONIZATION SMOKE ALARM DETECTOR
USA
KIDDE FIREX i4618 21007581 IONIZATION...

$21.00 USD

KIDDE FIREX i4618 21007581 IONIZATION...

$21.00 USD

Combo System Sensor Smoke & DNR Duct Detector & FRM-1 Relay Module Included.
USA
Combo System Sensor Smoke & DNR Duct...

$60.00 USD

Combo System Sensor Smoke & DNR Duct...

$60.00 USD

NOS System Sensor 4W-B 4 Wire Plug-In Photoelectric W/Base 12/24 Volt
USA
NOS System Sensor 4W-B 4 Wire...

$32.55 USD

NOS System Sensor 4W-B 4 Wire...

$32.55 USD

Siemens OP921 Smoke Detector FIRE ALARM
USA
Siemens OP921 Smoke Detector FIRE ALARM

$51.00 USD

Siemens OP921 Smoke Detector FIRE ALARM

$51.00 USD

USI Electric 5304 Hardwire Smoke and Fire Alarm with Battery Backup
USA
USI Electric 5304 Hardwire Smoke and...

$10.49 USD

USI Electric 5304 Hardwire Smoke and...

$10.49 USD

System Sensor 2W-B i3 Series 2-wire Photoelectric Smoke Detector - SAME DAY SHIP
USA
System Sensor 2W-B i3 Series 2-wire...

$49.99 USD

System Sensor 2W-B i3 Series 2-wire...

$49.99 USD

System Sensor D4120 Duct Smoke Detector Used FAST SHIP!💨✅
USA
System Sensor D4120 Duct Smoke...

$49.99 USD

System Sensor D4120 Duct Smoke...

$49.99 USD

EDWARDS SIGA-SD PHOTOELECTRIC DUCT SMOKE DETECTOR BRAND NEW -FREE SHIPPING-
USA
EDWARDS SIGA-SD PHOTOELECTRIC DUCT...

$100.00 USD

EDWARDS SIGA-SD PHOTOELECTRIC DUCT...

$100.00 USD

NEW Siemens OP921 Intelligent Smoke Detector For XLS,DESIGO AND CERBERUS PRO
USA
NEW Siemens OP921 Intelligent Smoke...

$40.97 USD

NEW Siemens OP921 Intelligent Smoke...

$40.97 USD

NEW FIREX 04970 SMOKE ALARM OPTICAL INTERCONNECT DETECTOR 230V PAD240 NO BATTERY
USA
NEW FIREX 04970 SMOKE ALARM OPTICAL...

$20.99 USD

NEW FIREX 04970 SMOKE ALARM OPTICAL...

$20.99 USD

System Sensor 2W-B 2-Wire Smoke Detector - NEW ~
USA
System Sensor 2W-B 2-Wire Smoke...

$42.95 USD

System Sensor 2W-B 2-Wire Smoke...

$42.95 USD

System Sensor 2151 Photoelectric Sensor Smoke Detector, White
USA
System Sensor 2151 Photoelectric...

$45.99 USD

System Sensor 2151 Photoelectric...

$45.99 USD

System Sensor 4WTA-B 4W Smoke Detectors
USA
System Sensor 4WTA-B 4W Smoke Detectors

$45.99 USD

System Sensor 4WTA-B 4W Smoke Detectors

$45.99 USD

System Sensor 4W-B Smoke Detector 4-Wire - Same Day Shipping (SEALED)
USA
System Sensor 4W-B Smoke Detector...

$48.10 USD

System Sensor 4W-B Smoke Detector...

$48.10 USD

System Sensor Innovair DNR Intelligent Non Relay Duct Smoke Detector
USA
System Sensor Innovair DNR...

$34.99 USD

System Sensor Innovair DNR...

$34.99 USD

System Sensor DNR - Same Day Shipping (SEALED)
USA
System Sensor DNR - Same Day Shipping...

$106.00 USD

System Sensor DNR - Same Day Shipping...

$106.00 USD

Honeywell FSP-951-BP Notifier White Photo Smoke Detectors 10 Pack
USA
Honeywell FSP-951-BP Notifier White...

$359.99 USD

Honeywell FSP-951-BP Notifier White...

$359.99 USD

System Sensor CO1224TR - MANY AVAILABLE - SAME DAY SHIPPING
USA
System Sensor CO1224TR - MANY...

$68.99 USD

System Sensor CO1224TR - MANY...

$68.99 USD

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector
USA
System Sensor D4120 4 Wire...

$120.00 USD

System Sensor D4120 4 Wire...

$120.00 USD

BOSCH D7050TH / D7050TH (NEW IN BOX)
USA
BOSCH D7050TH / D7050TH (NEW IN BOX)

$40.15 USD

BOSCH D7050TH / D7050TH (NEW IN BOX)

$40.15 USD

Air Products and Controls SL-2000-P Duct Smoke Detector FREE $HIPPING
USA
Air Products and Controls SL-2000-P...

$64.00 USD

Air Products and Controls SL-2000-P...

$64.00 USD

System Sensor 2W-B i3 Series 2-wire Photoelectric Smoke Detector. SEALED.
USA
System Sensor 2W-B i3 Series 2-wire...

$52.00 USD

System Sensor 2W-B i3 Series 2-wire...

$52.00 USD

System Sensor B224RB - Intelligent Smoke Detector Relay Base - NEW
USA
System Sensor B224RB - Intelligent...

$7.00 USD

System Sensor B224RB - Intelligent...

$7.00 USD

System Sensor 2W-B Photoelectric Smoke Detector
USA
System Sensor 2W-B Photoelectric...

$33.95 USD

System Sensor 2W-B Photoelectric...

$33.95 USD

Silent Knight SK-PHOTO-W Addressable Smoke Detector - Same Day Shipping (SEALED)
USA
Silent Knight SK-PHOTO-W Addressable...

$59.50 USD

Silent Knight SK-PHOTO-W Addressable...

$59.50 USD

System Sensor 4W-B Photoelectric i3 Series Smoke Detector, 4-Wire, White
USA
System Sensor 4W-B Photoelectric i3...

$42.99 USD

System Sensor 4W-B Photoelectric i3...

$42.99 USD

System Sensor 4WTAR-B Smoke Detector, 4-Wire - Same Day Shipping (SEALED)
USA
System Sensor 4WTAR-B Smoke Detector,...

$75.00 USD

System Sensor 4WTAR-B Smoke Detector,...

$75.00 USD

Smoke Detector Head, Conventional, Photoelectric. Hochiki Model SOC-24V
USA
Smoke Detector Head, Conventional,...

$45.50 USD

Smoke Detector Head, Conventional,...

$45.50 USD

Siemens OP921 (S54320-F4-A2) - Same Day Shipping (SEALED)
USA
Siemens OP921 (S54320-F4-A2) - Same...

$66.50 USD

Siemens OP921 (S54320-F4-A2) - Same...

$66.50 USD

MRI-M501MAP. Addressable Mini Monitor Module, Secutron
USA
MRI-M501MAP. Addressable Mini Monitor...

$84.95 USD

MRI-M501MAP. Addressable Mini Monitor...

$84.95 USD

Honeywell TC806B1076 point smoke detector
USA
Honeywell TC806B1076 point smoke...

$79.95 USD

Honeywell TC806B1076 point smoke...

$79.95 USD

FDU-80 NOTIFIER FIRE ALARM ANNUNCIATOR
USA
FDU-80 NOTIFIER FIRE ALARM ANNUNCIATOR

$385.00 USD

FDU-80 NOTIFIER FIRE ALARM ANNUNCIATOR

$385.00 USD

Kidde Smoke Detector Dust and Paint Covers
USA
Kidde Smoke Detector Dust and Paint...

$8.72 USD

Kidde Smoke Detector Dust and Paint...

$8.72 USD

N22 ♻ (NEW) System Sensor 4WT-B Photoelectric Smoke Detector ♻
USA
N22 ♻ (NEW) System Sensor 4WT-B...

$39.99 USD

N22 ♻ (NEW) System Sensor 4WT-B...

$39.99 USD

N23 ♻ (NEW) System Sensor 4WT A-B SMOKE DETECTOR ♻
USA
N23 ♻ (NEW) System Sensor 4WT A-B...

$39.99 USD

N23 ♻ (NEW) System Sensor 4WT A-B...

$39.99 USD

System Sensor B501-WHITE Detector Base
USA
System Sensor B501-WHITE Detector Base

$11.99 USD

System Sensor B501-WHITE Detector Base

$11.99 USD

Hochiki AP7 Hand Held Programmer. Hochiki Model #AP7 (0700-03500)
USA
Hochiki AP7 Hand Held Programmer....

$199.95 USD

Hochiki AP7 Hand Held Programmer....

$199.95 USD

Honeywell XLS757-7A-T Temporal Horn Strobe Made In USA
USA
Honeywell XLS757-7A-T Temporal Horn...

$169.95 USD

Honeywell XLS757-7A-T Temporal Horn...

$169.95 USD

SIEMENS SLSPSWR-F - Mass Notification, Spk/St, Wall, Red, Fire
USA
SIEMENS SLSPSWR-F - Mass...

$50.00 USD

SIEMENS SLSPSWR-F - Mass...

$50.00 USD

System Sensor B-501B Base Smoke Detector Fire Plug-in Base Made in USA NEW
USA
System Sensor B-501B Base Smoke...

$9.95 USD

System Sensor B-501B Base Smoke...

$9.95 USD

Silent Knight SK-PHOTO-W Addressable Smoke Detector
USA
Silent Knight SK-PHOTO-W Addressable...

$59.99 USD

Silent Knight SK-PHOTO-W Addressable...

$59.99 USD

NEW HONEYWELL NOTIFIER FST-851R PHOTOELECTRIC TEMPERATURE DETECTOR FST-851R
USA
NEW HONEYWELL NOTIFIER FST-851R...

$40.49 USD

NEW HONEYWELL NOTIFIER FST-851R...

$40.49 USD

Air Products and controls SL-2000-P Duct Smoke Detector - USED
USA
Air Products and controls SL-2000-P...

$35.50 USD

Air Products and controls SL-2000-P...

$35.50 USD

System Sensor CO-REPL Replacement CO Cell for COSMO-2W and COSMO-4W Detectors
USA
System Sensor CO-REPL Replacement CO...

$55.21 USD

System Sensor CO-REPL Replacement CO...

$55.21 USD