Some of our Brands

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

Fire Alarm & Building Systems Supplier

The Fire Alarm Supplier stocks over 20,000 parts from more than 100 manufacturers — Simplex, Notifier, System Sensor, Siemens, Fire-Lite, Edwards, Hochiki, Kidde Fenwal and others. Browse smoke detectors, pull stations, horn strobes, control panels and power supplies, plus gas detection, suppression, HVAC and in-building communications.

Our inventory serves fire protection contractors, system integrators and facility managers — including the legacy and discontinued parts that keep an installed system running when replacement is not an option.

Our products

Best Selling Categories

View all
Simplex 4098-9714 TrueAlarm Photoelectric Smoke Heat Sensor
Commercial Smoke Detectors, Addressable and Conventional
Kidde 260-CO Carbon Monoxide Detector with SafeTest
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

View all
Simplex 4098-9714 TrueAlarm Photoelectric Smoke Heat Sensor
Simplex

Simplex 4098-9714 TrueAlarm Photoelectric Smoke Sensor

$25.90 $31.08
300+ units in stock
System Sensor 2W-B i3 2-Wire Photoelectric Smoke Detector
System Sensor

System Sensor 2W-B i3 2-Wire Photoelectric Smoke Detector

$42.50 $51.00
300+ units in stock
Simplex 4098-9792 Standard Sensor Base, White
Simplex

Simplex 4098-9792 Standard Sensor Base, White

$28.10 $33.72
300+ units in stock
Notifier FSP-851 Photoelectric Sensor
Notifier

Notifier FSP-851 Photoelectric Sensor

$100.40 $120.48
142 units in stock
Notifier FSP-951 Intelligent Photoelectric Smoke Detector
Notifier

Notifier FSP-951 Intelligent Photoelectric Smoke Detector

$83.50 $100.20
300+ units in stock
Notifier NBG-12LX Dual-Action Addressable Pull Station
Notifier

Notifier NBG-12LX Dual-Action Addressable Pull Station

$104.95 $125.94
300+ units in stock
System Sensor 2WTA-B Smoke Detector 2-Wire
System Sensor

System Sensor 2WTA-B Smoke Detector 2-Wire

$64.35 $77.22
227 units in stock
Kidde 260-CO Carbon Monoxide Detector with SafeTest
Kidde

Kidde 260-CO Carbon Monoxide Detector with SafeTest

$103.80 $124.56
169 units in stock
Gamewell-FCI ASD-PL3 Photoelectric Smoke Sensor White
Gamewell-FCI

Gamewell-FCI ASD-PL3 Photoelectric Smoke Sensor White

$74.00 $88.80
300+ units in stock
Notifier FRM-1 Addressable Relay Module
Notifier

Notifier FRM-1 Addressable Relay Module

$97.40 $116.88
300+ units in stock
System Sensor CO1224T Carbon Monoxide Detector
System Sensor

System Sensor CO1224T Carbon Monoxide Detector

$81.25 $97.50
204 units in stock
System Sensor P2RLED LED Horn Strobe Wall Mount Red
System Sensor

System Sensor P2RLED LED Horn Strobe Wall Mount Red

$58.50 $70.20
300+ units in stock
Fire-Lite SD365 Addressable Photoelectric Smoke Detector
Fire-Lite

Fire-Lite SD365 Addressable Photoelectric Smoke Detector

$86.55 $103.86
300+ units in stock
Siemens HFP-11 (500-033290) Intelligent Fire Detector
Siemens

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

$378.30 $453.96
231 units in stock
Potter SH-120R Wall Mount Horn Strobe
Potter

Potter SH-120R Weatherproof Wall Mount Horn Strobe, 120 VAC, 90 cd, Red

$132.15 $158.58
166 units in stock
Silent Knight SK-PHOTO-W Addressable Smoke Detector
Silent Knight

Silent Knight SK-PHOTO-W Addressable Smoke Detector

$86.55 $103.86
300+ units in stock

Know before a part is discontinued

Get notified when parts you install go end-of-life, and when hard-to-find stock lands. Around one email a month.