Some of our Brands

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Simplex
Notifier Fire Alarm Equipment and Devices
Gentex
VESDA
Edwards
BRK Electronics

Fire Alarm Equipment Supplier | Commercial Fire Alarm Equipment

The Fire Alarm Supplier provides commercial fire alarm equipment from leading manufacturers including Simplex, Notifier, System Sensor, Siemens, Fire-Lite, Edwards, and Gentex. We specialize in supplying smoke detectors, pull stations, horn strobes, control panels, power supplies, and fire alarm accessories for industrial and commercial applications.

Our extensive inventory supports fire protection contractors, system integrators, and facility managers looking for reliable fire alarm components with fast shipping. Whether you need addressable smoke detectors, notification appliances, or replacement fire alarm parts, we offer competitive pricing and same-day shipping.

We supply fire alarm equipment across the United States and worldwide, supporting projects of all sizes including commercial buildings, industrial facilities, healthcare institutions, and educational campuses.

Browse our wide selection of fire alarm brands and discover why professionals trust The Fire Alarm Supplier for reliable fire detection and life safety equipment.

We supply addressable fire alarm systems, smoke detectors, pull stations, horn strobes, and fire alarm control panels from leading manufacturers.

Our products

Trending Now at The Fire Alarm Supplier

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Space Age ELOCK-FA Circuit Lock Out Kit with multiple safety lockout devices and accessories for electrical safety.
Space Age

Space Age ELOCK-FA Circuit Lock Out Kit

$12.50 $15.00
In Stock
Notifier FSP-851 photoelectric smoke detector sensor with alarm housing and sensor components visible.
Notifier

Notifier FSP-851 Photoelectric Sensor

$108.45 $130.14
In Stock
BRK SMCO410 Z - WAVE Plus Smart Smoke & CO Alarm works with Ring (1048325) - The Fire Alarm Supplier
First Alert

First Alert SMCO410 Z-WAVE Plus Smart Smoke & CO Alarm works with Ring (1048325)

$62.40 $74.88
In Stock
Kidde 260-CO Carbon Monoxide Detector with SafeTest showing digital display and test button for home safety.
Kidde

Kidde 260-CO Carbon Monoxide Detector with SafeTest

$109.30 $131.16
In Stock
Siemens HFP-11 Intelligent Fire Detector - The Fire Alarm Supplier
Siemens

Siemens HFP-11 (500-033290) Intelligent Fire Detector

$378.30 $453.96
In Stock
Notifier FCO-951 smoke and carbon monoxide detector with multiple criteria detection and digital display.
Notifier

Notifier FCO-951 Multi-Criteria Fire and Carbon Monoxide Detector

$221.65 $265.98
In Stock
Siemens FP-11 - The Fire Alarm Supplier
Siemens

Siemens FP-11 (500-095112) Multi-Criteria Fire Detector

$259.20 $311.04
Out of Stock – (Call or Chat for Lead Time)
4098 - 9747 - The Fire Alarm Supplier
Simplex

Simplex 4098-9747 CO Replacement Cartridge (CORC)

$128.00 $153.60
Out of Stock – (Call or Chat for Lead Time)
First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide Detector SMCO600NV-AC showing the device mounted on a ceiling.
First Alert

First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm SMCO600NV-AC

$117.00 $140.40
In Stock
Gamewell-FCI MCS-COF3 - The Fire Alarm Supplier
Gamewell-FCI

Gamewell-FCI MCS-COF3 Smoke and Carbon Monoxide Detector

$212.80 $255.36
In Stock
Wheelock MT4-115-WH-VFR - The Fire Alarm Supplier
Eaton Wheelock

Eaton Wheelock MT4-115-WH-VFR Multitone Horn Strobe

$108.00 $129.60
In Stock
Gamewell-FCI ASD-PL2F addressable smoke detector mounted on ceiling in a commercial setting
Gamewell-FCI

Gamewell-FCI ASD-PL2F Addressable Smoke Detector

$259.90 $311.88
In Stock

Best Selling Categories

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White Simplex 4098-9714 photoelectric smoke detector, close-up view of the sensor and mounting base.
Commercial Smoke Detectors, Addressable and Conventional
System Sensor CO1224T - The Fire Alarm Supplier
Carbon Monoxide Detectors
Beam Detectors
Fire Alarm Pull Stations, Single Action and Dual Action
BDA
Vesda VEP-A00-1P - The Fire Alarm Supplier
Aspirating Smoke Detectors

Featured Products

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White Simplex 4098-9714 photoelectric smoke detector, close-up view of the sensor and mounting base.
Simplex

Simplex 4098-9714 Photoelectric Smoke Detector White

$28.00 $33.60
In Stock
System Sensor 2W-B photoelectric smoke detector, 2-wire model with sensor and mounting bracket visible in the image.
System Sensor

System Sensor 2W-B Photoelectric Smoke Detector 2-Wire

$45.35 $54.42
In Stock
Gamewell-FCI ASD-PL3-IV addressable smoke detector in ivory, with a round sensor and mounting base for fire safety systems
Gamewell-FCI

Gamewell-FCI ASD-PL3-IV Addressable Smoke Detector Ivory

$185.75 $222.90
In Stock
Notifier FSP-951 addressable smoke detector mounted on ceiling, smoke detection sensor for fire safety.
Notifier

Notifier FSP-951 Addressable Smoke Detector

$86.40 $103.68
In Stock
Notifier NBG-12LX dual-action addressable pull station, red fire alarm pull station with dual-action mechanism.
Notifier

Notifier NBG-12LX Dual-Action Addressable Pull Station

$115.15 $138.18
In Stock
Ivory Notifier FSP-951-IV photoelectric smoke detector with sensor, designed for fire safety in residential or commercial spaces.
Notifier

Notifier FSP-951-IV Photoelectric Smoke Sensor Ivory

$115.55 $138.66
In Stock
Gamewell-FCI ASD-PL3 photoelectric smoke detector in white, designed for fire safety and smoke detection in buildings.
Gamewell-FCI

Gamewell-FCI ASD-PL3 Photoelectric Smoke Sensor White

$74.95 $89.94
In Stock
Fire-Lite SD365 addressable smoke detector with white casing and mounting bracket, designed for fire alarm systems.
Fire-Lite

Fire-Lite SD365 Addressable Smoke Detector

$82.90 $99.48
In Stock
Vesda by Xtralis VSP-005 high sensitivity smoke detection filter cartridge for air monitoring systems.
Vesda by Xtralis

Vesda by Xtralis VSP-005 High Sensitivity Smoke Detection Filter

$66.80 $80.16
In Stock
Siemens HFP-11 Intelligent Fire Detector - The Fire Alarm Supplier
Siemens

Siemens HFP-11 (500-033290) Intelligent Fire Detector

$378.30 $453.96
In Stock
Notifier FCO-951 smoke and carbon monoxide detector with multiple criteria detection and digital display.
Notifier

Notifier FCO-951 Multi-Criteria Fire and Carbon Monoxide Detector

$221.65 $265.98
In Stock
Silent Knight SK-PHOTO-W Addressable Photoelectric Smoke Detector - The Fire Alarm Supplier
Silent Knight

Silent Knight SK-PHOTO-W Addressable Smoke Detector

$81.25 $97.50
In Stock
Siemens FP-11 - The Fire Alarm Supplier
Siemens

Siemens FP-11 (500-095112) Multi-Criteria Fire Detector

$259.20 $311.04
Out of Stock – (Call or Chat for Lead Time)
Vesda by Xtralis VSP-962 single filter cartridge for VEU, VEP, and VES detectors, shown in a close-up image.
Vesda by Xtralis

VESDA VSP-962 Single Filter Cartridge for VEU/VEP/VES Detectors

$84.30 $101.16
In Stock
Fire-Lite H365 addressable heat detector with 135°F fixed thermal sensor, designed for fire alarm systems, showing its compact sensor unit.
Fire-Lite

Fire-Lite H365 Addressable Heat Detector 135°F Fixed Thermal Sensor

$91.00 $109.20
In Stock
Honeywell thermostat TC500A-N wireless commercial HVAC thermostat with WiFi connectivity.
Honeywell

Honeywell TC500A-N Wireless Commercial Thermostat Wi-Fi

$379.00 $454.80
In Stock
OSI - R - SS - The Fire Alarm Supplier
System Sensor

System Sensor OSI-R-SS Reflected Type Beam Smoke Detector, 4-Wire

$849.00 $1,018.80
In Stock
Vesda VLF-250-00 - The Fire Alarm Supplier
Vesda by Xtralis

VESDA VLF-250 (VLF-250-00) Laserfocus Small Area Detector

$1,809.10 $2,170.92
Out of Stock – (Call or Chat for Lead Time)

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