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  • EOL Resistors
  • View all →
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  • Enclosures
  • Backboxes
  • Covers
  • Brackets
  • Cables
  • View all →
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  • Suppression Components
  • Suppression Cylinders
  • Suppression Hoses
  • Suppression Valves
  • Cylinder Framing Kits
  • Fire Extinguishers
  • View all →
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  • Brands
    Top fire alarm brands
    • Notifier
    • Simplex
    • System Sensor
    • Fire-Lite
    • Silent Knight
    • Edwards
    • Gamewell-FCI
    • Siemens
    • Potter
    • Kidde
    • Hochiki
    • VESDA
    More fire alarm & notification
    • Mircom
    • Gentex
    • Secutron
    • Apollo
    • Honeywell
    • Eaton Wheelock
    • STI
    • Federal Signal by The Signal Source
    • Bosch
    • Napco
    Gas, flame & suppression
    • Det-Tronics
    • Honeywell Analytics
    • Macurco
    • Spectrex
    • Kidde Fenwal
    • ANSUL
    • Amerex
    • Fire Sentry
    Communications & BDA
    • Comba
    • Fiplex by Honeywell
    • ADRF
    • Talkaphone
    • Telguard
    • Aiphone
    • SDI
    Power & accessories
    • Altronix
    • Power Sonic
    • Yuasa
    • DITEK
    • RSG
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    Detection
    • Smoke Detectors
    • Gas Detectors
    • Heat Detectors
    • Flame Detectors
    • Sampling Tubes
    • Sensors
    • View all →
    Notification
    • Strobes
    • Horn Strobes
    • Speaker Strobes
    • Speakers
    • Horns
    • Sounders
    • View all →
    Initiating Devices
    • Pull Stations
    • Door Holders
    • Waterflow Detectors
    • Call Points
    • View all →
    Control & Modules
    • Modules
    • Annunciators
    • Control Panels
    • Boards
    • Relays
    • Monitor Modules
    • View all →
    Power
    • Batteries
    • Power Supplies
    • Surge Protection Devices
    • Fuses
    • Transformers
    • EOL Resistors
    • View all →
    Mounting & Accessories
    • Accessories
    • Enclosures
    • Backboxes
    • Covers
    • Brackets
    • Cables
    • View all →
    Fire Suppression
    • Suppression Components
    • Suppression Cylinders
    • Suppression Hoses
    • Suppression Valves
    • Cylinder Framing Kits
    • Fire Extinguishers
    • View all →
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Sell Your Fire Alarm Parts

Have surplus fire alarm equipment sitting on a shelf? We buy brand-new, original commercial fire alarm and life safety parts — overstock from completed projects, cancelled orders, discontinued inventory, and excess stock. Send us the details and we'll come back with a quotation.

✓  What We Buy

  • Brand-new, original manufacturer parts
  • Fire alarm control panels and expansion cards
  • Smoke, heat, duct, and beam detectors
  • Notification appliances, horn strobes, speakers
  • Addressable, monitor, control, and isolator modules
  • Manual pull stations and power supplies
  • Project overstock and cancelled-order inventory
  • Discontinued and hard-to-source devices

✗  What We Don't Buy

  • Used, installed, or previously commissioned devices
  • Refurbished or reconditioned equipment
  • Counterfeit, gray-market, or unbranded parts
  • Damaged, water-exposed, or incomplete items
  • Residential smoke alarms
  • Parts without verifiable manufacturer markings

Because these products protect lives, we only deal in genuine, brand-new equipment — no exceptions.

How It Works

1

Send Details

Email us photos, part numbers, and quantities — or use the form below.

2

We Review

Our team checks current demand and market value for your items.

3

Get an Offer

We send a quotation with pricing and shipping arrangements.

4

Ship & Get Paid

Once we receive and verify the items, payment is issued.

What to Include in Your Message

The more detail you send, the faster we can quote:

  • Photos — including the box, labels, and part markings
  • Manufacturer part numbers / SKUs
  • Quantities of each item
  • Condition — sealed, opened but unused, original packaging
  • Your location — so we can estimate freight

Why Sell To Us

  • We know the products. Fire alarm equipment is all we do, so we can value specialized and legacy parts that general liquidators can't.
  • Bulk or single items. Whether it's one panel or a warehouse of overstock, we'll take a look.
  • Clear the shelf, recover the cash. Turn dead inventory into working capital instead of writing it off.
  • Straightforward process. No listing fees, no auctions, no waiting for a buyer.

Ready to Send Us Your List?

Email info@thefirealarmsupplier.com or call (480) 870-6686 — or simply fill out the form below and we'll get back to you.

The Fire Alarm Supplier LLC 
Monday – Friday, 8:00 AM – 7:00 PM Eastern Time

The Fire Alarm Supplier carries 9,000+ parts from more than 100 manufacturers, across fire alarm and detection, gas and flame detection, fire suppression and in-building communications.

We supply contractors, system integrators, facility managers, government agencies, educational institutions and healthcare organizations with genuine manufacturer parts.

Much of what we carry is no longer easy to find. Alongside current production, we stock legacy and discontinued parts for systems already installed, the panel board, the sounder base or the valve assembly that keeps an existing installation running rather than forcing a replacement.

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Phone: (480) 870-6686
Monday to Friday, 8:00 AM – 7:00 PM Eastern

Customer Service
Order tracking, delivery dates, returns and general support:
customerservicegroup@thefirealarmsupplier.com

Sales & Quotes
Product quotes, pricing, availability and lead times:
info@thefirealarmsupplier.com

The Fire Alarm Supplier LLC
Registered address: 124 Broadkill Rd, Suite 600, Milton, DE 19968, United States

© 2026 The Fire Alarm Supplier
The Fire Alarm Supplier
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