Fire Alarms

fire alarms — pre-owned

25,893listings

Browse 25,893 fire alarms — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

(1) Faraday FOS 6120 Fire Alarm Horn Strobe TESTED WORKING *RARE*
UsedBuy It Now

(1) Faraday FOS 6120 Fire Alarm Horn Strobe TESTED WORKING *RARE*

Tested and functions properly Great cosmetic condition

$70.00
Free ShippingWheaton, US
irishfirestore
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100.0%Excellent· 347
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SILENT KNIGHT SD505-APS PHOTOELECTRIC SMOKE DETECTOR
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SILENT KNIGHT SD505-APS PHOTOELECTRIC SMOKE DETECTOR

This high-quality smoke detector from Silent Knight is the perfect addition to any fire protection system. The SILENT KNIGHT SD505-APS model is designed to detect smoke in its early stages, providing an early warning to protect your property and staff. Made in the United States, this smoke detector is built to last and provide reliable performance for years to come. With its advanced photoelectric technology, this smoke detector is highly sensitive and accurate, making it ideal for use in a variety of settings. From small apartments to large industrial facilities, the SILENT KNIGHT SD505-APS is the perfect choice for fire protection. So why wait? Invest in the best and protect your property today with this top-of-the-line smoke detector.

$125.00
+$9.29Paterson, US
champi_41
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100.0%Excellent· 56
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2 Silent Knight SD505-APS Smoke Detectors 1 SD505-AHS Heat with SD505-6AB Bases
UsedBuy It NowBest Offer

2 Silent Knight SD505-APS Smoke Detectors 1 SD505-AHS Heat with SD505-6AB Bases

For sale are 2 Silent Knight SD505-APS smoke detectors And 1 SD505-AHS Heat Detector with SD505-6AB bases these items were pulled from a working system and are good used working devices. Items will ship USPS Ground Advantage or USPS Priority Mail buyer can choose

$205.00
See listingTopanga, US
firewoodguy221
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100.0%Excellent· 871
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4100 Series Knox Box Fire Alarm, Heavy Duty Used NO Key Included Has To Be Keyed
UsedBuy It NowBest Offer

4100 Series Knox Box Fire Alarm, Heavy Duty Used NO Key Included Has To Be Keyed

$205.00
See listingStar, US
aly1brutus2
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98.9%Excellent· 815
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(1) Simplex 4903-9220 Fire Alarm Horn Strobe TESTED WORKING *RARE*
UsedBuy It Now

(1) Simplex 4903-9220 Fire Alarm Horn Strobe TESTED WORKING *RARE*

Tested and functions properly Some don’t have the plastic piece that goes over the terminal block, doesn’t affect functionality whatsoever

$50.00
Free ShippingWheaton, US
irishfirestore
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100.0%Excellent· 347
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🔥Buckeye 2.5 Gal. Water Fire Extinguisher Refurbished In Excellent Cond.
UsedBuy It NowBest Offer

🔥Buckeye 2.5 Gal. Water Fire Extinguisher Refurbished In Excellent Cond.

This product is preowned recently refurbished and certified. Please buy with confidence good condition over all The product is a refurbished Buckeye 2.5 Gal. Foam/Water Fire Extinguisher, model 500 water , made in the United States. This fire extinguisher is a high-quality unit designed for use in industrial and commercial settings to provide a safe and effective solution for extinguishing fires. The brand, Buckeye Fire Extinguisher, is known for producing reliable fire protection equipment, making this product a dependable choice for ensuring safety in various facilities.

$125.00
See listingGarland, US
rockwalltx
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99.6%Excellent· 1.9k
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LOT OF 5 Fire Alarm Pull Stations Harrington Singal Co Fike Fire Lite Alarms
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LOT OF 5 Fire Alarm Pull Stations Harrington Singal Co Fike Fire Lite Alarms

Only was has a key (pictured). The pull is "floppy.". We will work together to solve the issue. If you are confused about anything or want to reassure anything, just ask. I'm all ears.

$74.90
Free ShippingBloomfield, US
tiredofmystuff
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100.0%Excellent· 1.5k
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Siemens MSI-10B Pull Station - DPU Tested - Free Programming!
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UsedBuy It NowBest Offer

Siemens MSI-10B Pull Station - DPU Tested - Free Programming!

We typically respond as quickly as possible. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted.

$16.95$18.00-6%

You save $1.05

Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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lot of 5 Fire-Lite Alarms by Honeywell BG-12 Fire Alarm Pull Stations
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lot of 5 Fire-Lite Alarms by Honeywell BG-12 Fire Alarm Pull Stations

The product is a lot of 5 Fire-Lite Alarms by Honeywell BG-12 Fire Alarm Pull Stations. The model BG-12 is known for its reliability and durability, making it an essential component for ensuring safety in various settings.

$100.00
See listingWilmington, US
jet_salvage
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99.6%Excellent· 597
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Silent Knight SD500-AIM Addressable Input Module, 100% Tested, Free Shipping
UsedBuy It Now

Silent Knight SD500-AIM Addressable Input Module, 100% Tested, Free Shipping

100% tested and working properly. No cover included.

$149.00
Free ShippingJefferson City, US
phoenix_fire_safety
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100.0%Excellent· 1.2k
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Simplex 4099-9006 IDNet Addressable Fire Alarm Pull Station 596B Push Pull Down
-17%
UsedBuy It NowBest Offer

Simplex 4099-9006 IDNet Addressable Fire Alarm Pull Station 596B Push Pull Down

$30.70$36.99-17%

You save $6.29

Free ShippingWest Middlesex, US
section8cubby
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99.9%Excellent· 8.8k
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Silent Knight SD500-MIM Mini Input Module, w/ Warranty Free Shipping
UsedBuy It Now

Silent Knight SD500-MIM Mini Input Module, w/ Warranty Free Shipping

Silent Knight SD500-MIM mini input module with resistor.

$129.00
Free ShippingJefferson City, US
phoenix_fire_safety
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100.0%Excellent· 1.2k
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(1) Eaton Wheelock ELSTR Eluxa Fire Alarm Wall Mount Remote Strobe Red
UsedBuy It NowBest Offer

(1) Eaton Wheelock ELSTR Eluxa Fire Alarm Wall Mount Remote Strobe Red

Listing is for one unit. Units have been tested and work. Units are in overall decent condition however they do show signs of previous installation. Some scuffs and paint are present on the cover. Dust is also present in some spots. The mounting bracket shows the most signs of previous use. Lots of dust and joint compound are present on the bracket. All of this is cosmetic. The devices still function as intended. If you would like a picture of the specific unit you will be receiving please send a message before or after purchase. Unit will ship with USPS ground advantage. Reduced price for purchasing 2 or more units.

$24.00
Free ShippingNashville, US
nide-4817
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100.0%Excellent· 675
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Silent Knight SD500-ARM Addressable Relay Module Tested, Working, Free Shipping
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Silent Knight SD500-ARM Addressable Relay Module Tested, Working, Free Shipping

Pulled from working environment

$200.00
Free ShippingWilmington, US
jet_salvage
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99.6%Excellent· 597
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Simplex 4100-0640 Memory Add On Module Emergency, Signaling Sub Assembly
UsedBuy It NowBest Offer

Simplex 4100-0640 Memory Add On Module Emergency, Signaling Sub Assembly

The unit is used and was removed during a fire alarm system upgrade. (1) Simplex 4100-0640 Module. Model: 4100-0640. Item is sold exactly as shown in photos. Removed from a system that was upgraded (not due to known failure).

$248.73
See listingPinnacle, US
firegurl18
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100.0%Excellent· 250
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NOTIFIER AFP-200 Analog Fire Panel Addressable
UsedBuy It NowBest Offer

NOTIFIER AFP-200 Analog Fire Panel Addressable

$500.00
Free ShippingValparaiso, US
escomputer
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100.0%Excellent· 1.7k
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4100-9111 Simplex 2x40 Master Operator Interface Display
UsedBuy It NowBest Offer

4100-9111 Simplex 2x40 Master Operator Interface Display

4100-9111 Simplex 2x40 Master Operator Interface Display. Condition is Used. Shipped with USPS Ground Advantage.

$289.00
See listingStockton, US
austinelectricalsupply
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100.0%Excellent· 84
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System Sensor P241575 Horn Strobe W/ Backplate Lot x3
UsedBuy It Now

System Sensor P241575 Horn Strobe W/ Backplate Lot x3

If you are confused about anything or want to reassure anything, just ask. I'm all ears.

$39.90
Free ShippingBloomfield, US
tiredofmystuff
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100.0%Excellent· 1.5k
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(1) Simplex 4100+ CPU Card Assembly TESTED WORKING
UsedBuy It Now

(1) Simplex 4100+ CPU Card Assembly TESTED WORKING

Tested and functions properly Four of them are 9.02 Revision, and one is 8.04 Revision, please contact if you care which version you want to receive

$50.00
Free ShippingWheaton, US
irishfirestore
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100.0%Excellent· 347
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(1) Siemens MSI-10B Single Action Addressable Fire Alarm Pull Station DPU Tested
UsedBuy It Now

(1) Siemens MSI-10B Single Action Addressable Fire Alarm Pull Station DPU Tested

Listing is for one unit. Units have been verified by DPU. The condition of the units is not the absolute best. Noticeable scuffs and scratches are present. Paint is on some of them. Dust and other particulates are present in and around the unit. Address is written with marker inside. Some of the springs are a little worn. Please review all the photos to get an understanding of device condition. If you would like a picture of the specific unit you will be receiving please send a message before or after purchase. Single quantity orders will ship with USPS ground advantage. Orders of 2 or more will ship with USPS priority mail or UPS ground.

$18.00
Free ShippingNashville, US
nide-4817
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100.0%Excellent· 675
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REPAIR SERVICE ONLY! Silent Knight SK-5208, SK5208, SK5808, 5808 1 YEAR WARRANTY
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REPAIR SERVICE ONLY! Silent Knight SK-5208, SK5208, SK5808, 5808 1 YEAR WARRANTY

REPAIR ONLY! Silent Knight Fire Alarm System. Below you'll find an extensive list of boards we repair. If you need it done faster and we have everything we need, we'll put it in front of the rest of them.

$279.00
Free ShippingLoxahatchee, US
boardbusters
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100.0%Excellent· 2.9k
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Gamewell-FCI MS-95 Fire Alarm Pull Station
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UsedBuy It NowBest Offer

Gamewell-FCI MS-95 Fire Alarm Pull Station

We typically respond as quickly as possible. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted.

$34.95
Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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SIEMENS TRI-D INTEL INTERFACE MODULE (DUAL) P/N: 500-896226  80+ AVAIL/FREE SHIP
UsedBuy It Now

SIEMENS TRI-D INTEL INTERFACE MODULE (DUAL) P/N: 500-896226 80+ AVAIL/FREE SHIP

We are not affiliated with any fire alarm manufacturers or dealers.

$195.00
Free ShippingReno, US
firealarmpart.com!
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100.0%Excellent· 11.4k
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ASD-PL2F - Gamewell FCI Ivory Fire Alarm Addressable Smoke Detector - Tested
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ASD-PL2F - Gamewell FCI Ivory Fire Alarm Addressable Smoke Detector - Tested

This listing is for a used Gamewell-FCI ASD-PL2F photoelectric smoke detector head in ivory. • Model: ASD-PL2F • Manufacturer: Gamewell-FCI (Honeywell) • Color: Ivory • Type: Photoelectric smoke detector • Designed for use with Gamewell-FCI addressable fire alarm systems • Compatible with B710LP or B501 bases (not included) • Low-profile design for ceiling mounting • Pulled from a working system and fully tested • Cosmetic wear may be present from prior installation • Mounting base and screws not included Perfect for replacements, spares, or expanding a Gamewell-FCI system.

$28.95
Free ShippingSanford, US
firepartsreloaded
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99.5%Excellent· 186
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Simplex 4010 Addressable Fire Alarm Control Panel Rev 4.01.04 $ Back Guarantee
UsedBuy It NowBest Offer

Simplex 4010 Addressable Fire Alarm Control Panel Rev 4.01.04 $ Back Guarantee

Simplex 4010 Legacy panel. Panel is currently at rev 4.01.04. Comes with an on board DACT. Panel is fully functional, has a moneyback guarantee. Facility upgraded to new ES for future expansion. So this treasure can be yours, get it fast with same-day secure shipping.

$425.00
+$29.99Murrells Inlet, US
f4td4ddy
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100.0%Excellent· 269
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Siemens FP-11 Addressable Smoke Detector Head
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Siemens FP-11 Addressable Smoke Detector Head

USED - Siemens FP-11 addressable smoke detector head. Pulled from working fire alarm system during an upgrade. Detectors have been cleaned and are working. No base

$20.00
Free ShippingEmmett, US
firepartsguy17
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100.0%Excellent· 114
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TYCO ADT DUAL ACTION PULL STATION used in great working condition
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TYCO ADT DUAL ACTION PULL STATION used in great working condition

The TYCO ADT DUAL ACTION PULL STATION is a reliable and high-quality piece of fire protection equipment used in commercial and industrial settings. This pull station, designed by ADT, is a single unit that is essential for activating fire alarms in the event of an emergency. With its dual action design, it provides added security and peace of mind for businesses looking to enhance their fire protection systems. Overall, this product is a crucial component for ensuring safety and compliance in various industrial facilities. Some have scuffs but all work great. Comes with signal module for polling loop.

$10.00
See listingFranklin, US
merkabafilmgroup
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100.0%Excellent· 183
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Mircom MS-710APU Fire Alarm Pull Station
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UsedBuy It NowBest Offer

Mircom MS-710APU Fire Alarm Pull Station

We typically respond as quickly as possible. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted.

$39.95
Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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New (Other) Notifier FCPS-24S6 Fire Alarm Control Panel Power Supply
UsedBuy It NowBest Offer

New (Other) Notifier FCPS-24S6 Fire Alarm Control Panel Power Supply

Recovered from a Fire Alarm renovation. Total working condition. Catches troubles? shorts and grounds as it should from factory. Responds to input voltage and outputs proper voltage.

$260.00
See listingMiami, US
soflolowvoltage
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90.9%Low· 9
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Bosch D7053 Fire Safety Multiplex Input Output Module - USED
UsedBuy It NowBest Offer

Bosch D7053 Fire Safety Multiplex Input Output Module - USED

Sold with parts as pictured, no longer needed with current system, works well

$198.00
See listingAlhambra, US
cherritown
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100.0%Excellent· 25
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Fike Fm200 Single Hazard Panel and Cleaning Agent 99lbs Cleaning Agent 193 Total
UsedBuy It Now

Fike Fm200 Single Hazard Panel and Cleaning Agent 99lbs Cleaning Agent 193 Total

The Fike FM200 Single Hazard Panel and Cleaning Agent is a high-quality fire protection equipment designed by the trusted brand Fike. This product is specifically designed for use in fire alarms, offering a reliable solution for safety and security in industrial and business settings. The FM200 model ensures protection against a single hazard, making it a crucial component of any comprehensive fire protection system. Additionally, the included cleaning agent ensures proper maintenance and functionality of the system, keeping businesses safe from potential fires.

$400.000
See listingNewtown Square, US
crlb8001
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100.0%Excellent· 14
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SILENT KNIGHT SD 505 ADHR DUCT DETECTOR
UsedBuy It NowBest Offer

SILENT KNIGHT SD 505 ADHR DUCT DETECTOR

100% working ..$300 each,messfe mw for multiple please

$325.00
See listingYucaipa, US
sas_6153
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100.0%Excellent· 24
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EST Edwards G1R-VM Fire Alarm Strobe Wall Red
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UsedBuy It NowBest Offer

EST Edwards G1R-VM Fire Alarm Strobe Wall Red

This item isnew. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted. This item isused.

$14.95
Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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SIEMENS CERBERUS PYROTRONICS  ZU-35 INPUT MODULE (50+ AVAIL, 1 YEAR PROT. PLAN!)
UsedBuy It Now

SIEMENS CERBERUS PYROTRONICS ZU-35 INPUT MODULE (50+ AVAIL, 1 YEAR PROT. PLAN!)

We are not affiliated with any fire alarm manufacturers or dealers. All fire alarm parts should be installed and tested by a certified fire alarm professional as required by local codes and NFPA.

$495.00
Free ShippingReno, US
firealarmpart.com!
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100.0%Excellent· 11.4k
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Simplex 4906-9101 Fire Alarm Strobe Wall Red (SmartSync)
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UsedBuy It NowBest Offer

Simplex 4906-9101 Fire Alarm Strobe Wall Red (SmartSync)

This item isnew. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted. This item isused.

$8.95
Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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Siemens FC922 Cerberus Pro Fire Alarm Control Panel DEFAULTED USED SEE DESC
UsedBuy It NowBest Offer

Siemens FC922 Cerberus Pro Fire Alarm Control Panel DEFAULTED USED SEE DESC

The FC922 supports a variety of optional features, such as: networking, DACT/city tie, RS485 interface, and others. In good working order. See pictures for firmware versions of components. The lock is missing the latch to keep the door closed.

$799.99
See listingGlens Falls, US
dewpoint8900
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99.7%Excellent· 1.2k
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Simplex 4906-9151 Fire Alarm Speaker Strobe Wall Red (SmartSync)
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UsedBuy It NowBest Offer

Simplex 4906-9151 Fire Alarm Speaker Strobe Wall Red (SmartSync)

This item isnew. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted. This item isused.

$12.95
Free ShippingFayetteville, US
ddjcjjTOP
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100.0%Excellent· 7.3k
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Fully Functional Complete Fire-Lite MS-5UD-3 Fire Alarm Control Panel
UsedBuy It NowBest Offer

Fully Functional Complete Fire-Lite MS-5UD-3 Fire Alarm Control Panel

UNIT HAS BEEN TESTED AND IS FULLY FUNCTIONAL. Panel has 6 zones, 4 NACs.

$449.99
Free ShippingSalt Lake City, US
simplex4903
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99.3%Excellent· 154
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Faraday 8713 Photo-Thermal Detector - White
-26%
UsedBuy It NowBest Offer

Faraday 8713 Photo-Thermal Detector - White

Used faraday 8713 smokes, pulled from a working system that was updated. These devices are tested before shipment with a dpu and I can set the address for you. I have multiple available.

$225.00$302.72-26%

You save $77.72

See listingElmwood Park, US
bigcheeseboy
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100.0%Excellent· 489
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SD500-MIM Silent Knight Mini Monitor Module
-8%
UsedBuy It NowBest Offer

SD500-MIM Silent Knight Mini Monitor Module

Silent Knight Monitor Module Hochiki protocol - SD500-MIM. Taken out from working system during upgrade to different brand. 60 day warranty. Thank you.

$115.00$125.00-8%

You save $10.00

+$5.00Burbank, US
gor-818
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100.0%Excellent· 910
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