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 lockout kit with safety lockout accessories for electrical safety and equipment lockout.
Space Age

Space Age ELOCK-FA Circuit Lock Out Kit

$12.50 $15.00
In Stock
Notifier FSP-851 photoelectric smoke detector sensor with black casing and mounting bracket, designed for fire safety systems.
Notifier

Notifier FSP-851 Photoelectric Sensor

$108.45 $130.14
In Stock
First Alert SMCO410 Z-WAVE Plus smart smoke and carbon monoxide detector with digital display, compatible with Ring smart home system.
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, wall-mounted safety device for detecting carbon monoxide in home environments.
Kidde

Kidde 260-CO Carbon Monoxide Detector with SafeTest

$109.30 $131.16
In Stock
Siemens HFP-11 intelligent fire detector smoke detector with digital sensor and warning lights, designed for early fire detection.
Siemens

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

$378.30 $453.96
In Stock
Notifier FCO-951 multi-criteria fire and carbon monoxide detector with digital display and alarm indicators.
Notifier

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

$221.65 $265.98
In Stock
Siemens FP-11 multi-criteria fire detector, mounted on ceiling, with sensor and wiring visible in a commercial fire safety system.
Siemens

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

$259.20 $311.04
In Stock
First Alert SC5 hardwire smart smoke and carbon monoxide detector with digital display and alarm indicators.
First Alert

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

$117.00 $140.40
In Stock
Simplex CO detector with Simplex 4098-9747-CO replacement cartridge for accurate carbon monoxide detection.
Simplex

Simplex 4098-9747 CO Replacement Cartridge (CORC)

$128.00 $153.60
In Stock
Gamewell-FCI MCS-COF3 smoke and carbon monoxide detector mounted on wall, compact safety device for home or office.
Gamewell-FCI

Gamewell-FCI MCS-COF3 Smoke and Carbon Monoxide Detector

$212.80 $255.36
In Stock
Eaton Wheelock MT4-115-WH-VFR multitone horn strobe with white housing, visible strobe lens, and mounting hardware.
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, with electronic sensor and wiring visible.
Gamewell-FCI

Gamewell-FCI ASD-PL2F Addressable Smoke Detector

$259.90 $311.88
Out of Stock – (Call or Chat for Lead Time)

Best Selling Categories

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White Simplex 4098-9714 photoelectric smoke detector mounted on ceiling for fire safety detection.
Commercial Smoke Detectors, Addressable and Conventional
Kidde 260-CO Carbon Monoxide Detector with SafeTest, wall-mounted safety device for detecting carbon monoxide in home environments.
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 mounted on ceiling for fire safety detection.
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 a round white sensor housing for residential safety.
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, mounted on ceiling, designed for fire safety and early smoke detection.
Gamewell-FCI

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

$228.20 $273.84
In Stock
Notifier FSP-951 white low-profile smoke detector with intelligent photoelectric sensor, designed for reliable smoke detection.
Notifier

Notifier FSP-951 White Low-Profile Intelligent Photoelectric Sensor FlashScan-Only

$86.40 $103.68
In Stock
Notifier NBG-12LX dual-action addressable pull station with black casing and manual pull lever for fire alarm activation.
Notifier

Notifier NBG-12LX Dual-Action Addressable Pull Station

$115.15 $138.18
In Stock
Ivory Notifier FSP-951-IV photoelectric smoke detector mounted on ceiling, part of home fire safety system.
Notifier

Notifier FSP-951-IV Photoelectric Smoke Sensor Ivory

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

Gamewell-FCI ASD-PL3 Photoelectric Smoke Sensor White

$74.95 $89.94
In Stock
Vesda by Xtralis VSP-005 high sensitivity smoke detection filter cartridge for air filtration and smoke detection systems.
Vesda by Xtralis

Vesda by Xtralis VSP-005 High Sensitivity Smoke Detection Filter

$66.80 $80.16
In Stock
Fire-Lite SD365 addressable smoke detector mounted on ceiling, designed for fire alarm systems, with sensors and wiring visible.
Fire-Lite

Fire-Lite SD365 Addressable Smoke Detector

$82.90 $99.48
In Stock
Siemens HFP-11 intelligent fire detector smoke detector with digital sensor and warning lights, designed for early fire detection.
Siemens

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

$378.30 $453.96
In Stock
Notifier FCO-951 multi-criteria fire and carbon monoxide detector with digital display and alarm indicators.
Notifier

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

$221.65 $265.98
In Stock
Silent Knight SK-PHOTO-W addressable smoke detector with sensors and mounting bracket, designed for fire safety systems.
Silent Knight

Silent Knight SK-PHOTO-W Addressable Smoke Detector

$81.25 $97.50
In Stock
Siemens FP-11 multi-criteria fire detector, mounted on ceiling, with sensor and wiring visible in a commercial fire safety system.
Siemens

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

$259.20 $311.04
In Stock
Vesda by Xtralis VSP-962 single filter cartridge for VEU, VEP, and VES detectors, showing the cylindrical filter element.
Vesda by Xtralis

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

$84.30 $101.16
Out of Stock – (Call or Chat for Lead Time)
Fire-Lite H365 addressable heat detector with 135°F fixed thermal sensor, mounted on a ceiling for fire detection.
Fire-Lite

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

$91.00 $109.20
In Stock
Honeywell TC500A-N wireless touchscreen commercial thermostat with Wi-Fi connectivity for smart climate control.
Honeywell

Honeywell TC500A-N Wireless Commercial Thermostat Wi-Fi

$379.00 $454.80
In Stock
System Sensor OSI-R-SS reflected type beam smoke detector with 4-wire connection, mounted on ceiling for fire detection.
System Sensor

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

$849.00 $1,018.80
In Stock
Vesda by Xtralis VLF-250 Laserfocus Small Area Aspirating Smoke Detector with sleek design and detection ports.
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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