Shop by Department
Sponsor Sign InBecome a Sponsor
Sponsor Sign InBecome a Sponsor

Smoke Detectors | Surplus Network

BRK 9120B 115VAC smoke alarm with battery back-up, NEW from the factory
USA
BRK 9120B 115VAC smoke alarm with...

$11.40 USD

BRK 9120B 115VAC smoke alarm with...

$11.40 USD

2 System Sensor 4W-B Smoke Detector
USA
2 System Sensor 4W-B Smoke Detector

$43.99 USD

2 System Sensor 4W-B Smoke Detector

$43.99 USD

EST SIGA-PS EDWARDS INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR 500 AVAILABLE
USA
EST SIGA-PS EDWARDS INTELLIGENT...

$29.29 USD

EST SIGA-PS EDWARDS INTELLIGENT...

$29.29 USD

NOTIFIER FSP-851 INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR/SENSOR HEAD
USA
NOTIFIER FSP-851 INTELLIGENT...

$63.06 USD

NOTIFIER FSP-851 INTELLIGENT...

$63.06 USD

SIGA2-PS
USA
SIGA2-PS

$52.99 USD

SIGA2-PS

$52.99 USD

Edwards EST SIGA-SD Intelligent SuperDuct Dectector. Photoelectric New & Unused
USA
Edwards EST SIGA-SD Intelligent...

$99.95 USD

Edwards EST SIGA-SD Intelligent...

$99.95 USD

NEW EDWARDS EST SIGA2-PS INTELLIGENT PHOTO SMOKE DETECTOR FREE SHIPP SIGA-PD
USA
NEW EDWARDS EST SIGA2-PS INTELLIGENT...

$49.99 USD

NEW EDWARDS EST SIGA2-PS INTELLIGENT...

$49.99 USD

SmoKing Smoke Detector/Fire Alarm Tester
USA
SmoKing Smoke Detector/Fire Alarm Tester

$49.99 USD

SmoKing Smoke Detector/Fire Alarm Tester

$49.99 USD

Kiddie RF-SM-AC Smoke Alarm Ionization Hard Wired Interconnected 120VAC - NEW
USA
Kiddie RF-SM-AC Smoke Alarm...

$49.99 USD

Kiddie RF-SM-AC Smoke Alarm...

$49.99 USD

System Sensor Cosmod2w 2 Wire I4 Interface Module
USA
System Sensor Cosmod2w 2 Wire I4...

$49.99 USD

System Sensor Cosmod2w 2 Wire I4...

$49.99 USD

Safer Home Battery-Operated Heat Detection Fire Alarm System - 1 Pack
USA
Safer Home Battery-Operated Heat...

$49.99 USD

Safer Home Battery-Operated Heat...

$49.99 USD

Lot of 2 Faraday 500-694508FA Pull Station
USA
Lot of 2 Faraday 500-694508FA Pull...

$49.99 USD

Lot of 2 Faraday 500-694508FA Pull...

$49.99 USD

Pack of 4 // 2 Wire Photoelectric Smoke Detector
USA
Pack of 4 // 2 Wire Photoelectric...

$49.99 USD

Pack of 4 // 2 Wire Photoelectric...

$49.99 USD

System Sensor 2251B Photoelectric Smoke Detectors
USA
System Sensor 2251B Photoelectric...

$49.99 USD

System Sensor 2251B Photoelectric...

$49.99 USD

PYROTRONICS Fire Alarm Horn & Strobe Light Model HSD-24 unused NEW OLD STOCK #2
USA
PYROTRONICS Fire Alarm Horn & Strobe...

$49.99 USD

PYROTRONICS Fire Alarm Horn & Strobe...

$49.99 USD

System Sensor COSMO-2W Combination Carbon Monoxide and Smoke detection
USA
System Sensor COSMO-2W Combination...

$84.99 USD

System Sensor COSMO-2W Combination...

$84.99 USD

Google Nest S3003LWES Nest Protect (Wired) 2nd Generation
USA
Google Nest S3003LWES Nest Protect...

$119.00 USD

Google Nest S3003LWES Nest Protect...

$119.00 USD

2) Addressable Photoelectric Smoke Head & Base, Silent Knight SK-PHOTO-W.
USA
2) Addressable Photoelectric Smoke...

$119.00 USD

2) Addressable Photoelectric Smoke...

$119.00 USD

Simplex 2098-9201
USA
Simplex 2098-9201

$32.99 USD

Simplex 2098-9201

$32.99 USD

Edwards EST SIGA-SD Intelligent SuperDuct Detector. Photoelectric New & Unused
USA
Edwards EST SIGA-SD Intelligent...

$105.00 USD

Edwards EST SIGA-SD Intelligent...

$105.00 USD

Simplex 4098-9701 w/ Base
USA
Simplex 4098-9701 w/ Base

$105.00 USD

Simplex 4098-9701 w/ Base

$105.00 USD

ESL 320CX Smoke detectors NOS
USA
ESL 320CX Smoke detectors NOS

$38.00 USD

ESL 320CX Smoke detectors NOS

$38.00 USD

Kidde, Vigilant, Mirtone, Ge, V-PS Photo Smoke Detector, ED-VPS
USA
Kidde, Vigilant, Mirtone, Ge, V-PS...

$33.00 USD

Kidde, Vigilant, Mirtone, Ge, V-PS...

$33.00 USD

FARADAY 8710 Smoke Detector Fire Alarm 500-034800FA FREE SHIPPING !!!
USA
FARADAY 8710 Smoke Detector Fire...

$329.99 USD

FARADAY 8710 Smoke Detector Fire...

$329.99 USD

SYSTEM SENSOR 2WT-B i3 Series Detector, 2-Wire, Thermal Detector, with Base
USA
SYSTEM SENSOR 2WT-B i3 Series...

$40.85 USD

SYSTEM SENSOR 2WT-B i3 Series...

$40.85 USD

SIEMENS CERBERUS ID-60I HEAD SMOKE DETECTOR FREE SHIPPING !!!
USA
SIEMENS CERBERUS ID-60I HEAD SMOKE...

$99.99 USD

SIEMENS CERBERUS ID-60I HEAD SMOKE...

$99.99 USD

ESL 320 Smoke detectors
USA
ESL 320 Smoke detectors

$25.00 USD

ESL 320 Smoke detectors

$25.00 USD

Siemens FDO421 Smoke
USA
Siemens FDO421 Smoke

$25.00 USD

Siemens FDO421 Smoke

$25.00 USD

Silent Knight SK-Photo Smoke Detector with Base
USA
Silent Knight SK-Photo Smoke Detector...

$49.50 USD

Silent Knight SK-Photo Smoke Detector...

$49.50 USD

Silent Knight SK-Heat Detector with Base
USA
Silent Knight SK-Heat Detector with Base

$39.50 USD

Silent Knight SK-Heat Detector with Base

$39.50 USD

System Sensor RTS151 Remote Test Switch
USA
System Sensor RTS151 Remote Test Switch

$23.50 USD

System Sensor RTS151 Remote Test Switch

$23.50 USD

(NEW) SIMPLEX 562-907 - AMPLIFIER BOARD ASSEMBLY
USA
(NEW) SIMPLEX 562-907 - AMPLIFIER...

$321.21 USD

(NEW) SIMPLEX 562-907 - AMPLIFIER...

$321.21 USD

Bosch D273 Four-Wire Smoke Detector
USA
Bosch D273 Four-Wire Smoke Detector

$29.99 USD

Bosch D273 Four-Wire Smoke Detector

$29.99 USD

Notifier FSP-751
USA
Notifier FSP-751

$30.00 USD

Notifier FSP-751

$30.00 USD

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

$30.00 USD

System Sensor 4 W-B Smoke Detector

$30.00 USD

system sensor 2w-b
USA
system sensor 2w-b

$30.00 USD

system sensor 2w-b

$30.00 USD

(NEW) EDWARDS GC-HDVM TEMPORAL CEILING/WALL HORN-STROBE, WHITE
USA
(NEW) EDWARDS GC-HDVM TEMPORAL...

$42.12 USD

(NEW) EDWARDS GC-HDVM TEMPORAL...

$42.12 USD

DSC 2-Wire Home Alarm Photoelectric Smoke Detector - FSA-210BST Set of 3
USA
DSC 2-Wire Home Alarm Photoelectric...

$75.00 USD

DSC 2-Wire Home Alarm Photoelectric...

$75.00 USD

System Sensor COSMO-2W Combination Carbon Monoxide and Smoke detection
USA
System Sensor COSMO-2W Combination...

$69.99 USD

System Sensor COSMO-2W Combination...

$69.99 USD

Kidde FX-PD
USA
Kidde FX-PD

$70.00 USD

Kidde FX-PD

$70.00 USD

System-Sensor COSMO-2W Carbon Monoxide and Smoke detection - NEW -
USA
System-Sensor COSMO-2W Carbon...

$70.00 USD

System-Sensor COSMO-2W Carbon...

$70.00 USD

*NEW* System Sensor RTS2-AOS Smoke Automatic Fire Detector Accessory
USA
*NEW* System Sensor RTS2-AOS Smoke...

$70.00 USD

*NEW* System Sensor RTS2-AOS Smoke...

$70.00 USD

Kiddie RF-SM-ACDC Smoke Alarm Ionization Hard Wired Interconnected 120VAC - NEW
USA
Kiddie RF-SM-ACDC Smoke Alarm...

$80.00 USD

Kiddie RF-SM-ACDC Smoke Alarm...

$80.00 USD

(NEW) EDWARDS SIGA-COD - INTELLIGENT CARBON MONOXIDE DETECTOR
USA
(NEW) EDWARDS SIGA-COD - INTELLIGENT...

$52.00 USD

(NEW) EDWARDS SIGA-COD - INTELLIGENT...

$52.00 USD

New In Box EST SIGA-COD Detector Intelligent CO Sensor Fire Alarm
USA
New In Box EST SIGA-COD Detector...

$52.00 USD

New In Box EST SIGA-COD Detector...

$52.00 USD

Lathem ISC12RFA Round Wall Clocks 13.5"
USA
Lathem ISC12RFA Round Wall Clocks 13.5"

$45.00 USD

Lathem ISC12RFA Round Wall Clocks 13.5"

$45.00 USD

EDWARDS EST SIGA-PS INTELLIGENT PHOTOELECTRIC DETECTOR
India
EDWARDS EST SIGA-PS INTELLIGENT...

$100.00 USD

EDWARDS EST SIGA-PS INTELLIGENT...

$100.00 USD

NEW SIMPLEX 49AV-WRFO A/V M-C ADDRESS WALL MT W/ FIRE MARKINGS- RED WeatherProof
USA
NEW SIMPLEX 49AV-WRFO A/V M-C ADDRESS...

$96.96 USD

NEW SIMPLEX 49AV-WRFO A/V M-C ADDRESS...

$96.96 USD

Mirtone EST Edwards GSA-IS Fire Alarm Intelligent Ion Smoke Detector Head
USA
Mirtone EST Edwards GSA-IS Fire Alarm...

$150.00 USD

Mirtone EST Edwards GSA-IS Fire Alarm...

$150.00 USD

Shield photoelectric smoke detector S-C2011
India
Shield photoelectric smoke detector...

$150.00 USD

Shield photoelectric smoke detector...

$150.00 USD

4098-9714 Simplex | Smoke Detector Head | SAME DAY FREE SHIPPING +500 IN STOCK
USA
4098-9714 Simplex | Smoke Detector...

$27.99 USD

4098-9714 Simplex | Smoke Detector...

$27.99 USD

NEW Kidde / GSA-SD Duct Smoke Detector Addressable Sensor for Fire Alarm NIB
USA
NEW Kidde / GSA-SD Duct Smoke...

$139.99 USD

NEW Kidde / GSA-SD Duct Smoke...

$139.99 USD

EST SIGA SD DUCT SMOKE DETECTOR NEW - FREE SHIPPING!!!
USA
EST SIGA SD DUCT SMOKE DETECTOR NEW -...

$195.00 USD

EST SIGA SD DUCT SMOKE DETECTOR NEW -...

$195.00 USD

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

$36.89 USD

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

$36.89 USD

(NEW) BOSCH FPE-7039 - MULTIPLEX EXPANDER CARD (REPLACES D7039)
USA
(NEW) BOSCH FPE-7039 - MULTIPLEX...

$139.42 USD

(NEW) BOSCH FPE-7039 - MULTIPLEX...

$139.42 USD

Gentex Wall Mount Evacuation Signal GEC3-24WW Commander 3 Series NEW
USA
Gentex Wall Mount Evacuation Signal...

$23.99 USD

Gentex Wall Mount Evacuation Signal...

$23.99 USD

HOCHIKI PHOTOELECTRIC SMOKE DETECTOR WITH BASE
USA
HOCHIKI PHOTOELECTRIC SMOKE DETECTOR...

$15.00 USD

HOCHIKI PHOTOELECTRIC SMOKE DETECTOR...

$15.00 USD

ESL 449CSRH Heat and Smoke Detector
USA
ESL 449CSRH Heat and Smoke Detector

$59.95 USD

ESL 449CSRH Heat and Smoke Detector

$59.95 USD

System Sensor 4W-B 4WB Series 4-wire, Photoelectric i3 Smoke Detector
USA
System Sensor 4W-B 4WB Series 4-wire,...

$18.71 USD

System Sensor 4W-B 4WB Series 4-wire,...

$18.71 USD

GE 521 BXT Smoke Detector
USA
GE 521 BXT Smoke Detector

$18.95 USD

GE 521 BXT Smoke Detector

$18.95 USD

ESL721UT Smoke Detector and 702U Base
USA
ESL721UT Smoke Detector and 702U Base

$50.00 USD

ESL721UT Smoke Detector and 702U Base

$50.00 USD

Simplex 2098-9514 NIB Lot Of 7 Smoke Detector Head See Pictures #F4
USA
Simplex 2098-9514 NIB Lot Of 7 Smoke...

$50.00 USD

Simplex 2098-9514 NIB Lot Of 7 Smoke...

$50.00 USD

Edwards Intelligent Carbon Monoxide Detector SIGA-COD
USA
Edwards Intelligent Carbon Monoxide...

$44.20 USD

Edwards Intelligent Carbon Monoxide...

$44.20 USD

EDWARDS EST GC-VM GENESIS CEILING MULTI-CD STROBE 24VD/CC, WHITE
USA
EDWARDS EST GC-VM GENESIS CEILING...

$34.41 USD

EDWARDS EST GC-VM GENESIS CEILING...

$34.41 USD

System Sensor 2412THB Photoelectric Smoke Detector - NEW
USA
System Sensor 2412THB Photoelectric...

$39.99 USD

System Sensor 2412THB Photoelectric...

$39.99 USD

Siemens FDBZ492 Duct Detector
USA
Siemens FDBZ492 Duct Detector

$39.99 USD

Siemens FDBZ492 Duct Detector

$39.99 USD

EST RLCD-C LCD Annunciator With Common Controls FREE SHIPPING !!!
USA
EST RLCD-C LCD Annunciator With...

$199.99 USD

EST RLCD-C LCD Annunciator With...

$199.99 USD

SIEMENS PYROTRONICS ID-60I ADDRESSABLE SMOKE DETECTOR
USA
SIEMENS PYROTRONICS ID-60I...

$200.00 USD

SIEMENS PYROTRONICS ID-60I...

$200.00 USD

(NEW) SIMPLEX 4098-9770 -CO BASE W/EXTENDED LIFE
USA
(NEW) SIMPLEX 4098-9770 -CO BASE...

$200.00 USD

(NEW) SIMPLEX 4098-9770 -CO BASE...

$200.00 USD

EST EDWARDS SIGA-COD INTELLIGENT CARBON MONOXIDE DETECTOR BRAND NEW IN BOX
USA
EST EDWARDS SIGA-COD INTELLIGENT...

$44.99 USD

EST EDWARDS SIGA-COD INTELLIGENT...

$44.99 USD

NEW Hochiki HCFG-100 CONFIGURATION TOOL FOR HDACT-100 / 100U
USA
NEW Hochiki HCFG-100 CONFIGURATION...

$249.95 USD

NEW Hochiki HCFG-100 CONFIGURATION...

$249.95 USD

System Sensor 2400 Smoke Detector
USA
System Sensor 2400 Smoke Detector

$13.00 USD

System Sensor 2400 Smoke Detector

$13.00 USD

System Sensor B200SR Intelligent Sounder Base
USA
System Sensor B200SR Intelligent...

$48.00 USD

System Sensor B200SR Intelligent...

$48.00 USD

EdgeStar APDK1 - Duct Accessory
USA
EdgeStar APDK1 - Duct Accessory

$101.15 USD

EdgeStar APDK1 - Duct Accessory

$101.15 USD

Xtralis Vision Vesda VLP-002 LaserPLUS Aspirating Smoke Detector
USA
Xtralis Vision Vesda VLP-002...

$250.00 USD

Xtralis Vision Vesda VLP-002...

$250.00 USD

System Sensor BEAM1224S Smoke Detector
USA
System Sensor BEAM1224S Smoke Detector

$237.49 USD

System Sensor BEAM1224S Smoke Detector

$237.49 USD

Lot Of System Sensor 2400 Smoke Detectors
USA
Lot Of System Sensor 2400 Smoke...

$300.00 USD

Lot Of System Sensor 2400 Smoke...

$300.00 USD

(NEW) NOTIFIER ANN-80 - BLACK REMOTE LCD ANNUNCIATOR (80 CHARACTER DISPLAY)
USA
(NEW) NOTIFIER ANN-80 - BLACK REMOTE...

$242.35 USD

(NEW) NOTIFIER ANN-80 - BLACK REMOTE...

$242.35 USD

New OSID Xtralis OSI-10 Open-area Smoke Imaging Detection
USA
New OSID Xtralis OSI-10 Open-area...

$295.00 USD

New OSID Xtralis OSI-10 Open-area...

$295.00 USD

NEW SIEMENS FP-11 Smoke Detector. MORE AVAILABLE!
USA
NEW SIEMENS FP-11 Smoke Detector....

$224.99 USD

NEW SIEMENS FP-11 Smoke Detector....

$224.99 USD

Notifier FSI-851 Smoke Detector *Brand New* NIB *New Old Stock* NOS
USA
Notifier FSI-851 Smoke Detector...

$140.00 USD

Notifier FSI-851 Smoke Detector...

$140.00 USD

Two (2) System Sensor 2W-B 2WB i3 Series 2-wire Photoelectric Smoke Detectors
USA
Two (2) System Sensor 2W-B 2WB i3...

$36.71 USD

Two (2) System Sensor 2W-B 2WB i3...

$36.71 USD

(NEW) EDWARDS SIGA-278 - FIRE ALARM DUAL ACTION PULL STATION
USA
(NEW) EDWARDS SIGA-278 - FIRE ALARM...

$61.11 USD

(NEW) EDWARDS SIGA-278 - FIRE ALARM...

$61.11 USD

(NEW) SIEMENS OP121 CONVENTIONAL PHOTOELECTRIC SMOKE DETECTOR
USA
(NEW) SIEMENS OP121 CONVENTIONAL...

$42.32 USD

(NEW) SIEMENS OP121 CONVENTIONAL...

$42.32 USD

SIEMENS CERBERUS PYROTRONICS ILI-1 SMOKE DETECTOR
Mexico
SIEMENS CERBERUS PYROTRONICS ILI-1...

$199.00 USD

SIEMENS CERBERUS PYROTRONICS ILI-1...

$199.00 USD

EST EDWARDS SIGA-PD INTELLIGENT OPTICAL SMOKE DETECTOR (136 AVAILABLE)
USA
EST EDWARDS SIGA-PD INTELLIGENT...

$24.95 USD

EST EDWARDS SIGA-PD INTELLIGENT...

$24.95 USD

Notifier FSI-851 FSI 851 Ionization Spot Smoke Detector FREE SHIPPING !!!
USA
Notifier FSI-851 FSI 851 Ionization...

$39.70 USD

Notifier FSI-851 FSI 851 Ionization...

$39.70 USD

Apollo Addressable Photo Smoke Detector Head, 58000-650APO
USA
Apollo Addressable Photo Smoke...

$43.95 USD

Apollo Addressable Photo Smoke...

$43.95 USD

EDWARDS 2-CORPL REPLACEMENT CO MODULE FOR SECOND GENERATION INTELLIGENT SENSORS
USA
EDWARDS 2-CORPL REPLACEMENT CO MODULE...

$39.10 USD

EDWARDS 2-CORPL REPLACEMENT CO MODULE...

$39.10 USD

SIMPLEX 4905-9914 SYNCHRONIZED FLASH MODULE (CLASS B, STYLE Y)
USA
SIMPLEX 4905-9914 SYNCHRONIZED FLASH...

$41.14 USD

SIMPLEX 4905-9914 SYNCHRONIZED FLASH...

$41.14 USD

*VINTAGE* *Rare* Ademco 632H Smoke Detector
USA
*VINTAGE* *Rare* Ademco 632H Smoke...

$18.99 USD

*VINTAGE* *Rare* Ademco 632H Smoke...

$18.99 USD

(NEW) NOTIFIER FSP-951R-IV LOW-PROFILE INTELLIGENT PHOTOELECTRIC SENSOR, IVORY
USA
(NEW) NOTIFIER FSP-951R-IV...

$77.04 USD

(NEW) NOTIFIER FSP-951R-IV...

$77.04 USD

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

$22.50 USD

System Sensor 4 W-B i3 Series 4-wire,...

$22.50 USD

honeywell low profile adddressable detector brand new in box!!!
USA
honeywell low profile adddressable...

$40.00 USD

honeywell low profile adddressable...

$40.00 USD

(NEW) NOTIFIER FCPS-24S6RB - REPLACEMENT BOARD FOR FCPS-24S6
USA
(NEW) NOTIFIER FCPS-24S6RB -...

$303.72 USD

(NEW) NOTIFIER FCPS-24S6RB -...

$303.72 USD

KIDDE KIR-PCD MULTISENSOR CARBON MONOXIDE SMOKE DETECTOR
USA
KIDDE KIR-PCD MULTISENSOR CARBON...

$59.99 USD

KIDDE KIR-PCD MULTISENSOR CARBON...

$59.99 USD

EST SIGA-SD Duct Smoke detector
USA
EST SIGA-SD Duct Smoke detector

$129.99 USD

EST SIGA-SD Duct Smoke detector

$129.99 USD

simplex smoke detector 2098-9652 & 2098-9201
USA
simplex smoke detector 2098-9652 &...

$18.00 USD

simplex smoke detector 2098-9652 &...

$18.00 USD

(NEW) NOTIFIER KDM-R2 - KEYBOARD DISPLAY MODULE
USA
(NEW) NOTIFIER KDM-R2 - KEYBOARD...

$463.87 USD

(NEW) NOTIFIER KDM-R2 - KEYBOARD...

$463.87 USD