Smoke Detectors | Surplus Network

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

Kidde Smoke Detector Dust and Paint...

$9.74 USD

Kidde Smoke Detector Dust and Paint...

$9.74 USD

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

System Sensor 2W-B Smoke Detector...

$43.10 USD

System Sensor 2W-B Smoke Detector...

$43.10 USD

Silent Knight SK-PHOTO-W Addressable Smoke Detector

Silent Knight SK-PHOTO-W Addressable...

$61.99 USD

Silent Knight SK-PHOTO-W Addressable...

$61.99 USD

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

System Sensor D4120 4 Wire...

$35.00 USD

System Sensor D4120 4 Wire...

$35.00 USD

System Sensor B114LP Smoke Detector Base

System Sensor B114LP Smoke Detector Base

$35.00 USD

System Sensor B114LP Smoke Detector Base

$35.00 USD

NOTIFIER FSP-951 SMOKE DETECTOR - INTELLIGENT ADDRESSABLE PHOTO DETECTOR; WITH F

NOTIFIER FSP-951 SMOKE DETECTOR -...

$56.07 USD

NOTIFIER FSP-951 SMOKE DETECTOR -...

$56.07 USD

System Sensor CO1224T - Same Day Shipping (SEALED)

System Sensor CO1224T - Same Day...

$74.30 USD

System Sensor CO1224T - Same Day...

$74.30 USD

System Sensor 2WT-B Photoelectric Smoke Detector - Same Day Shipping (SEALED)

System Sensor 2WT-B Photoelectric...

$47.30 USD

System Sensor 2WT-B Photoelectric...

$47.30 USD

Gentex 9120F Smoke Detector 110V Piezo sounder 9000 series 9123f

Gentex 9120F Smoke Detector 110V...

$30.00 USD

Gentex 9120F Smoke Detector 110V...

$30.00 USD

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

System Sensor D4120 4 Wire...

$120.00 USD

System Sensor D4120 4 Wire...

$120.00 USD

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

NEW FIREX 04970 SMOKE ALARM OPTICAL...

$20.99 USD

NEW FIREX 04970 SMOKE ALARM OPTICAL...

$20.99 USD

SIMPLEX 2099-9804 BREAK ROD FOR PULL STATIONS FIRE ALARM

SIMPLEX 2099-9804 BREAK ROD FOR PULL...

$5.99 USD

SIMPLEX 2099-9804 BREAK ROD FOR PULL...

$5.99 USD

Air Products and Controls Duct Smoke Detector SL-2000-P (NEW)

Air Products and Controls Duct Smoke...

$92.00 USD

Air Products and Controls Duct Smoke...

$92.00 USD

ESL 400 Series Smoke Detector Model...

$44.95 USD

ESL 400 Series Smoke Detector Model...

$44.95 USD

NEW unopened Kidde FIREX Model # i12040 AC Wire-In Smoke Alarm, Item # 21006378

NEW unopened Kidde FIREX Model #...

$14.97 USD

NEW unopened Kidde FIREX Model #...

$14.97 USD

NEW HONEYWELL SK-PHOTO-W PHOTOELECTRIC SMOKE DETECTOR ADDRESSABLE

NEW HONEYWELL SK-PHOTO-W...

$45.50 USD

NEW HONEYWELL SK-PHOTO-W...

$45.50 USD

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

System Sensor D4120 4 Wire...

$48.99 USD

System Sensor D4120 4 Wire...

$48.99 USD

System Sensor RTS151 Remote Test Station, Replaces RTS451

System Sensor RTS151 Remote Test...

$33.47 USD

System Sensor RTS151 Remote Test...

$33.47 USD

System Sensor i3 2WT-B 2-Wire Plugin Photoelectric Smoke Detector - New

System Sensor i3 2WT-B 2-Wire Plugin...

$45.00 USD

System Sensor i3 2WT-B 2-Wire Plugin...

$45.00 USD

Honeywell ASD-PL3R Smoke Detectors - White

Honeywell ASD-PL3R Smoke Detectors -...

$45.00 USD

Honeywell ASD-PL3R Smoke Detectors -...

$45.00 USD

*BRAND NEW* NOTIFIER FSP-951 SMOKE...

$45.00 USD

*BRAND NEW* NOTIFIER FSP-951 SMOKE...

$45.00 USD

System Sensor 4W-B Smoke Detector 4-Wire - Same Day Shipping

System Sensor 4W-B Smoke Detector...

$45.00 USD

System Sensor 4W-B Smoke Detector...

$45.00 USD

System Sensor 4W-B i3 Series 4-wire Photoelectric Smoke Detector Free Ship NEW

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

$45.00 USD

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

$45.00 USD

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

BOSCH D7050 Multiplex Photoelectric...

$45.00 USD

BOSCH D7050 Multiplex Photoelectric...

$45.00 USD

System Sensor 4W-B 4-wire Plug-In Photoelectric Sensor with Base

System Sensor 4W-B 4-wire Plug-In...

$35.99 USD

System Sensor 4W-B 4-wire Plug-In...

$35.99 USD

System Sensor CO1224T Carbon Monoxide Detector

System Sensor CO1224T Carbon Monoxide...

$50.00 USD

System Sensor CO1224T Carbon Monoxide...

$50.00 USD

1 Firecom Apollo Photoelectric Smoke Detector F1000-650 Xp95a Updated F900-650

1 Firecom Apollo Photoelectric Smoke...

$50.00 USD

1 Firecom Apollo Photoelectric Smoke...

$50.00 USD

System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector

System Sensor D4120 4 Wire...

$50.00 USD

System Sensor D4120 4 Wire...

$50.00 USD

DSC HS2ICN - Icon Hardwired Keypad Sym

DSC HS2ICN - Icon Hardwired Keypad Sym

$56.10 USD

DSC HS2ICN - Icon Hardwired Keypad Sym

$56.10 USD

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

NOTIFIER FST-951 INTELLIGENT...

$24.99 USD

NOTIFIER FST-951 INTELLIGENT...

$24.99 USD

SPACE AGE PAM-1 - Multi-voltage Control Relay with SPDT contact

SPACE AGE PAM-1 - Multi-voltage...

$15.25 USD

SPACE AGE PAM-1 - Multi-voltage...

$15.25 USD

TELAIRE TSD-SJ-C01 CARRIER HK50ZT001 PHOTOELECTRIC DUCT SMOKE SENSOR 4 WIRE RJ45

TELAIRE TSD-SJ-C01 CARRIER HK50ZT001...

$49.95 USD

TELAIRE TSD-SJ-C01 CARRIER HK50ZT001...

$49.95 USD

System Sensor 2WT-B - 2-Wire Plug-In - MANY AVAILABLE - SAME DAY SHIPPING

System Sensor 2WT-B - 2-Wire Plug-In...

$44.99 USD

System Sensor 2WT-B - 2-Wire Plug-In...

$44.99 USD

System Sensor B501- White Detector Base

System Sensor B501- White Detector Base

$14.99 USD

System Sensor B501- White Detector Base

$14.99 USD

System Sensor 2W-B Smoke Detector Price For One Only. See Description.

System Sensor 2W-B Smoke Detector...

$14.99 USD

System Sensor 2W-B Smoke Detector...

$14.99 USD

(NEW) SYSTEM SENSOR 2W-B SMOKE DETECTOR

(NEW) SYSTEM SENSOR 2W-B SMOKE...

$28.99 USD

(NEW) SYSTEM SENSOR 2W-B SMOKE...

$28.99 USD

DSC HS2032PCB - Board for a 32-zone DSC PowerSeries NEO System

DSC HS2032PCB - Board for a 32-zone...

$70.68 USD

DSC HS2032PCB - Board for a 32-zone...

$70.68 USD

System Sensor LENS-B Blue Lens

System Sensor LENS-B Blue Lens

$17.99 USD

System Sensor LENS-B Blue Lens

$17.99 USD

USA STOCK Edwards SIGA-SD Duct Signature Smoke Detector New FREE SHIPPING

USA STOCK Edwards SIGA-SD Duct...

$135.00 USD

USA STOCK Edwards SIGA-SD Duct...

$135.00 USD

Notifier B300-6 6" Flanged Mounting Base for Detectors - White

Notifier B300-6 6" Flanged Mounting...

$10.03 USD

Notifier B300-6 6" Flanged Mounting...

$10.03 USD

NEW IN BOX Honeywell Fire-Lite SD365-IV Smoke Detector Ivory

NEW IN BOX Honeywell Fire-Lite...

$75.00 USD

NEW IN BOX Honeywell Fire-Lite...

$75.00 USD

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

Telaire TSD-SJ-C01 Carrier HK50ZT001...

$50.14 USD

Telaire TSD-SJ-C01 Carrier HK50ZT001...

$50.14 USD

Kidde Smoke Detector Dust and Paint Covers

Kidde Smoke Detector Dust and Paint...

$8.68 USD

Kidde Smoke Detector Dust and Paint...

$8.68 USD

GE ESL Interlogix 541NB Photoelectric 4 wire smoke detector 12/24VDC New Sealed

GE ESL Interlogix 541NB Photoelectric...

$59.00 USD

GE ESL Interlogix 541NB Photoelectric...

$59.00 USD

BOSCH D7050 Multiplex Photoelectric Smoke Detectors

BOSCH D7050 Multiplex Photoelectric...

$49.99 USD

BOSCH D7050 Multiplex Photoelectric...

$49.99 USD

NOTIFIER FSP-951 INTELLIGENT...

$49.99 USD

NOTIFIER FSP-951 INTELLIGENT...

$49.99 USD

VINGAGE BRK PHOTOELECTRIC SMOKE DETECTOR MODEL 2451TH

VINGAGE BRK PHOTOELECTRIC SMOKE...

$60.00 USD

VINGAGE BRK PHOTOELECTRIC SMOKE...

$60.00 USD

SIEMENS OH921 - Multi-Sensor smoke detector(REPLACEMENT FOR HFPT-11)

SIEMENS OH921 - Multi-Sensor smoke...

$39.27 USD

SIEMENS OH921 - Multi-Sensor smoke...

$39.27 USD

System Sensor 4WT-B Smoke Detector 4-Wire - 20JZ01

System Sensor 4WT-B Smoke Detector...

$44.00 USD

System Sensor 4WT-B Smoke Detector...

$44.00 USD

System Sensor 2WTR-B Photoelectric Smoke and Heat Detector NIB - Free Shipping

System Sensor 2WTR-B Photoelectric...

$43.95 USD

System Sensor 2WTR-B Photoelectric...

$43.95 USD

Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO Alarm with LED

Kidde AC Plug-In Carbon Monoxide...

$22.24 USD

Kidde AC Plug-In Carbon Monoxide...

$22.24 USD

System Sensor 2WT-B (NEW/OPEN-BOX)

System Sensor 2WT-B (NEW/OPEN-BOX)

$29.99 USD

System Sensor 2WT-B (NEW/OPEN-BOX)

$29.99 USD

APOLLO 55000-328 HIGH SENSITIVITY PHOTOELECTRIC SMOKE DETECTOR

APOLLO 55000-328 HIGH SENSITIVITY...

$29.99 USD

APOLLO 55000-328 HIGH SENSITIVITY...

$29.99 USD

System Sensor 4WT-B - 4-wire, photoelectric i3 smoke detector

System Sensor 4WT-B - 4-wire,...

$59.96 USD

System Sensor 4WT-B - 4-wire,...

$59.96 USD

NOTIFIER FSP-951 SMOKE DETECTOR - INTELLIGENT ADDRESSABLE PHOTO DETECTOR

NOTIFIER FSP-951 SMOKE DETECTOR -...

$42.00 USD

NOTIFIER FSP-951 SMOKE DETECTOR -...

$42.00 USD

USA STOCK New Notifier FAPT 851 Multi-Detector Fire Safety FREE FAST SHIPPING.

USA STOCK New Notifier FAPT 851...

$42.00 USD

USA STOCK New Notifier FAPT 851...

$42.00 USD

System Sensor DNR Smoke Duct Detector Housing

System Sensor DNR Smoke Duct Detector...

$32.49 USD

System Sensor DNR Smoke Duct Detector...

$32.49 USD

Lot of 21 Used System Sensor 2W-B Photoelectric Smoke Detectors

Lot of 21 Used System Sensor 2W-B...

$159.00 USD

Lot of 21 Used System Sensor 2W-B...

$159.00 USD

SIEMENS HFP-11 FIRE ALARM SMOKE HEAT DETECTOR HFP11, SHIP from USA SOLD by a CO.

SIEMENS HFP-11 FIRE ALARM SMOKE HEAT...

$109.99 USD

SIEMENS HFP-11 FIRE ALARM SMOKE HEAT...

$109.99 USD

Notifier B110LP- 2-Wire Low Profile...

$13.35 USD

Notifier B110LP- 2-Wire Low Profile...

$13.35 USD

System Sensor i3 series 2W-B Photoelectric Smoke Detector New old stock in Box

System Sensor i3 series 2W-B...

$34.95 USD

System Sensor i3 series 2W-B...

$34.95 USD

AMSECO MS-KA/R - Remote Alarm Led And Key-operated Test/reset Switch

AMSECO MS-KA/R - Remote Alarm Led And...

$49.15 USD

AMSECO MS-KA/R - Remote Alarm Led And...

$49.15 USD

Universal Security Instruments MCND401 Plug-In-Carbon Monoxide Natural Gas Alarm

Universal Security Instruments...

$35.95 USD

Universal Security Instruments...

$35.95 USD

KIDDE FIREX i4618 21007581 IONIZATION SMOKE ALARM DETECTOR

KIDDE FIREX i4618 21007581 IONIZATION...

$20.00 USD

KIDDE FIREX i4618 21007581 IONIZATION...

$20.00 USD

System Sensor 2151 Photoelectronic...

$37.99 USD

System Sensor 2151 Photoelectronic...

$37.99 USD

System Sensor SBBSPWL- White, Wall Speaker Surface Mount Back Box

System Sensor SBBSPWL- White, Wall...

$25.31 USD

System Sensor SBBSPWL- White, Wall...

$25.31 USD

SILENT KNIGHT SD500-ANM - Addressable Notification Module

SILENT KNIGHT SD500-ANM - Addressable...

$150.04 USD

SILENT KNIGHT SD500-ANM - Addressable...

$150.04 USD

SILENT KNIGHT SD505-T5 - 5 Ft Sampling Tube Sd505-duct/ductr

SILENT KNIGHT SD505-T5 - 5 Ft...

$18.57 USD

SILENT KNIGHT SD505-T5 - 5 Ft...

$18.57 USD

Lot of 10 Used System Sensor 2W-B Photoelectric Smoke Detectors

Lot of 10 Used System Sensor 2W-B...

$150.00 USD

Lot of 10 Used System Sensor 2W-B...

$150.00 USD

NEW BOSCH D285 / D285TH PHOTOELECTRIC SMOKE DETECTOR HEAD Fast Shipping

NEW BOSCH D285 / D285TH PHOTOELECTRIC...

$150.00 USD

NEW BOSCH D285 / D285TH PHOTOELECTRIC...

$150.00 USD

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

GENTEX PHOTOELECTRIC SMOKE DETECTOR...

$18.99 USD

GENTEX PHOTOELECTRIC SMOKE DETECTOR...

$18.99 USD

1ea Edwards, EST SIGA2-PS Photo Smoke Detector.

1ea Edwards, EST SIGA2-PS Photo Smoke...

$29.95 USD

1ea Edwards, EST SIGA2-PS Photo Smoke...

$29.95 USD

NOTIFIER FSP-951-IV INTELLIGENT PHOTOELECTRIC SMOKE DETECTOR "IVORY" 22 AVAIL.

NOTIFIER FSP-951-IV INTELLIGENT...

$99.99 USD

NOTIFIER FSP-951-IV INTELLIGENT...

$99.99 USD

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

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

$89.99 USD

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

$89.99 USD

System Sensor 4WTA-B 4W Smoke Detector

System Sensor 4WTA-B 4W Smoke Detector

$25.00 USD

System Sensor 4WTA-B 4W Smoke Detector

$25.00 USD

(NEW) NOTIFIER KDM-R2 - KEYBOARD DISPLAY MODULE

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

$549.45 USD

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

$549.45 USD

SYSTEM SENSOR P2WL-BP10 - Horn Strobe 2W White Wall; 10 Pack

SYSTEM SENSOR P2WL-BP10 - Horn Strobe...

$494.70 USD

SYSTEM SENSOR P2WL-BP10 - Horn Strobe...

$494.70 USD

Siemens FP-11 Intelligent Fire Alarm Smoke Heat Detector #Free Express Shipping

Siemens FP-11 Intelligent Fire Alarm...

$72.99 USD

Siemens FP-11 Intelligent Fire Alarm...

$72.99 USD

NEW SIEMENS FP-11 FIRE ALARM SMOKE HEAT DETECTOR

NEW SIEMENS FP-11 FIRE ALARM SMOKE...

$99.00 USD

NEW SIEMENS FP-11 FIRE ALARM SMOKE...

$99.00 USD

NOTIFIER FSP-951 SMOKE DETECTOR - INTELLIGENT ADDRESSABLE PHOTO DETECTOR; WITH F

NOTIFIER FSP-951 SMOKE DETECTOR -...

$26.99 USD

NOTIFIER FSP-951 SMOKE DETECTOR -...

$26.99 USD

Siemens FD0421 Smoke Detector Head Class-X Comp. S54320-F4-A1 Fire Alarm (5185)

Siemens FD0421 Smoke Detector Head...

$48.89 USD

Siemens FD0421 Smoke Detector Head...

$48.89 USD

HOCHIKI ASB Digital Analog Sounder Base

HOCHIKI ASB Digital Analog Sounder Base

$61.00 USD

HOCHIKI ASB Digital Analog Sounder Base

$61.00 USD

First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery

First Alert BRK SCO2B Smoke and...

$29.34 USD

First Alert BRK SCO2B Smoke and...

$29.34 USD

Hochiki Model ALN-V, Smoke Detector Head, Addressable, Photoelectric.

Hochiki Model ALN-V, Smoke Detector...

$57.95 USD

Hochiki Model ALN-V, Smoke Detector...

$57.95 USD

System Sensor 2W-B i3 Series 2-wire, Photoelectric i3 Smoke Detector

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

$45.58 USD

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

$45.58 USD

SILENT KNIGHT 75287 - Battery Cable For Sk2 And Sk4

SILENT KNIGHT 75287 - Battery Cable...

$10.65 USD

SILENT KNIGHT 75287 - Battery Cable...

$10.65 USD

NOTIFIER FSP-951 SMOKE DETECTOR - INTELLIGENT ADDRESSABLE PHOTO DETECTOR bin005

NOTIFIER FSP-951 SMOKE DETECTOR -...

$52.00 USD

NOTIFIER FSP-951 SMOKE DETECTOR -...

$52.00 USD

SILENT KNIGHT 5220 - Module, Fire Ddirect Connect

SILENT KNIGHT 5220 - Module, Fire...

$105.61 USD

SILENT KNIGHT 5220 - Module, Fire...

$105.61 USD

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

Hochiki AP7 Hand Held Programmer....

$198.50 USD

Hochiki AP7 Hand Held Programmer....

$198.50 USD

System Sensor 2W-B Smoke detector

System Sensor 2W-B Smoke detector

$14.95 USD

System Sensor 2W-B Smoke detector

$14.95 USD

Siemens HTRI-M 500-034000 Single Interface Module (5186)

Siemens HTRI-M 500-034000 Single...

$119.99 USD

Siemens HTRI-M 500-034000 Single...

$119.99 USD

SYSTEM SENSOR WFD20N - Waterflow Detector, Schedule 10/40, 2

SYSTEM SENSOR WFD20N - Waterflow...

$75.99 USD

SYSTEM SENSOR WFD20N - Waterflow...

$75.99 USD

System Sensor M02-04-00 - Test Magnet Only

System Sensor M02-04-00 - Test Magnet...

$6.41 USD

System Sensor M02-04-00 - Test Magnet...

$6.41 USD

SIEMENS OH921 - Multi-Sensor smoke detector(REPLACEMENT FOR HFPT-11) (5188)

SIEMENS OH921 - Multi-Sensor smoke...

$38.89 USD

SIEMENS OH921 - Multi-Sensor smoke...

$38.89 USD

System Sensor CO-REPL CO REPLACEMENT MODULE FOR COSMO-2W AND COSMO-4W 2033 Exp.

System Sensor CO-REPL CO REPLACEMENT...

$41.00 USD

System Sensor CO-REPL CO REPLACEMENT...

$41.00 USD

Universal Security Instruments MCND401 Plug-In-Carbon Monoxide Natural Gas Alarm

Universal Security Instruments...

$32.97 USD

Universal Security Instruments...

$32.97 USD

(NEW) NOTIFIER FSP-951T LOW-PROFILE...

$51.28 USD

(NEW) NOTIFIER FSP-951T LOW-PROFILE...

$51.28 USD

New in Box BRK Electronics 1997 85 dB, 120v ac, Photoelectric Smoke Alarm 5919

New in Box BRK Electronics 1997 85...

$6.18 USD

New in Box BRK Electronics 1997 85...

$6.18 USD

SIEMENS ABHW-4S - Sounder Base With 520hz

SIEMENS ABHW-4S - Sounder Base With...

$95.38 USD

SIEMENS ABHW-4S - Sounder Base With...

$95.38 USD

Kiddie Self testing 4 pack /hardwire and Battery / smoke and carbon NEW

Kiddie Self testing 4 pack ...

$69.95 USD

Kiddie Self testing 4 pack ...

$69.95 USD