Skip Content

Filter Results By

Item
Type
Finish
Mounting
Depth (In.)
Length (In.)
Height (In.)
Width (In.)
Alarm Current
Tube Length (Ft.)
Voltage
Includes
Brand
Price
Shop By

Fire Alarm System Components

126 Results Found that Include 320 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Photoelectric,Universal,Smoke Detector
  • SYSTEM SENSOR
  • Photoelectric, Universal, Smoke DetectorPhotoelectric,Universal,Smoke Detector
  • Item # 2GWK9
  • Mfr. Model # D4120
  • Photoelectric, Duct Smoke Detector, Universal, Depth 2 1/2 In, Height 5 In, Length 14 3/8 In, Ambient Temp...More

  • EDWARDS SIGNALING
  • Heat DetectorHeat Detector
  • Multiple product options available

    Heat Detector; Varies by Type, Finish, Mounting, Depth (In.), Length (In.), Height (In.) and Includes

  • EDWARDS SIGNALING
  • Fire BellFire Bell
  • Multiple product options available

    Fire Bell; Varies by Type, Finish, Mounting, Depth (In.), Length (In.), Height (In.), Alarm Current and Voltage

  • SYSTEM SENSOR
  • Sampling TubeSampling Tube
  • Multiple product options available

    Sampling Tube, Smoke Detector and Connects to Smoke Detector; Varies by Length (In.), Width (In.) and Tube Length (Ft.)

Glass Rods,3 In. L,PK10
  • EDWARDS SIGNALING
  • Glass Rods, 3 In. L, PK10Glass Rods,3 In. L,PK10
  • Item # 13T113
  • Mfr. Model # MPSRGR10
  • Glass Rods, Length (In.) 3, Width (In.) 6/25, Humidity Range ( Percent RH) 0 to 95 Non-Condensing, For Use...More

Remote Test Station,2.8 to 32 VDC
  • SYSTEM SENSOR
  • Remote Test Station, 2.8 to 32 VDCRemote Test Station,2.8 to 32 VDC
  • Item # 5CGZ5
  • Mfr. Model # RTS151KEY
  • Remote Test Station With Key Lock, Finish White, Single Gang Box Mounting, Alarm Current 105 mA, Depth 1 3/4...More

Alarm Station Falcon Safety Steel 8 oz
Photoelectric Sensor
  • SYSTEM SENSOR
  • Photoelectric SensorPhotoelectric Sensor
  • Item # 35Z775
  • Mfr. Model # D4S
  • Photoelectric Sensor, Smoke Detector, Depth (In.) 2-1/2, Height (In.) 5, Length (In.) 7-3/4, Ambient Temp....More

  • SYSTEM SENSOR
  • Horn StrobeHorn Strobe
  • Multiple product options available

    Horn Strobe, Two-Wire, Wall, Alarm Current 79ma-218ma (DC Max), Peak Output (dBA) 88, Flash (Candela) 15-115 Selectable, Depth (In.) 2-1/2, Height (In.) 5-5/8, Length...More

weatherproof box, red for CS405
Outdoor H/S,Wall,2-Wire,Std Candela,Red
  • SYSTEM SENSOR
  • Outdoor H/S, Wall, 2-Wire, Std Candela, RedOutdoor H/S,Wall,2-Wire,Std Candela,Red
  • Item # 14N225
  • Mfr. Model # P2RK
  • Outdoor Horn Strobe, Two-Wire, Finish Red, Wall Mounting, Alarm Current 88ma-218ma (DC Max), Peak Output...More

  • EDWARDS SIGNALING
  • RelayRelay
  • Multiple product options available

    Relay and Standards UL; Varies by Type, Depth (In.), Length (In.), Height (In.) and Voltage

  • EDWARDS SIGNALING
  • Horn StrobeHorn Strobe
  • Multiple product options available

    Horn Strobe; Varies by Type, Finish, Mounting, Depth (In.), Length (In.), Height (In.), Width (In.), Alarm Current and Voltage

Remote Test Station,Sngl Gang Box,105 mA
  • SYSTEM SENSOR
  • Remote Test Station, Sngl Gang Box, 105 mARemote Test Station,Sngl Gang Box,105 mA
  • Item # 5CGZ4
  • Mfr. Model # RTS151
  • Remote Test Station, Finish White, Single Gang Box Mounting, Alarm Current 105 mA, Depth 1 3/4 In., Height 4...More

  • SYSTEM SENSOR
  • StrobeStrobe
  • Multiple product options available

    Strobe, Wall, Alarm Current 66ma-210ma (DC Max), Flash (Candela) 15-115 Selectable, Depth (In.) 2-1/2, Height (In.) 5-5/8, Length (In.) 4-3/4, Width (In.) 4-3/4, Ambient...More

Duct Smoke Detector,Photoelectric
  • SYSTEM SENSOR
  • Duct Smoke Detector, PhotoelectricDuct Smoke Detector,Photoelectric
  • Item # 5CGZ1
  • Mfr. Model # D4120W
  • Duct Smoke Detector, Watertight, Photoelectric, Finish White, Duct Mounting, Alarm Current 100mA, Depth 2 1/2...More

  • SYSTEM SENSOR
  • Mini HornMini Horn
  • Multiple product options available

    Mini Horn, Signaling Device, Wall, Alarm Current 10 to 29mA DC, Peak Output (dBA) 80, Standby Current (uA) 0, Depth (In.) 9/20, Height (In.) 4-3/5, Length (In.) 2-9/10,...More

High Candela Horn Strobe,Wall,Red,2 Wire
  • SYSTEM SENSOR
  • High Candela Horn Strobe, Wall, Red, 2 WireHigh Candela Horn Strobe,Wall,Red,2 Wire
  • Item # 21HN49
  • Mfr. Model # P2RH
  • High Candela Horn Strobe, Marked Fire, Finish Red, Wall Mounting, Alarm Current 272 to 355mA DC, Peak Output...More

Carbon Monoxide Detector,Signal Device
  • SYSTEM SENSOR
  • Carbon Monoxide Detector, Signal DeviceCarbon Monoxide Detector,Signal Device
  • Item # 5CGZ7
  • Mfr. Model # CO1224T
  • Carbon Monoxide Detector, Signaling Device, Finish White, Single Gang Box Mounting, Alarm Current 40mA, Peak...More

Phone Extension Ringer,Grey
  • FEDERAL SIGNAL
  • Phone Extension Ringer, GreyPhone Extension Ringer,Grey
  • Item # 3YMK9
  • Mfr. Model # TELC-120
  • Phone Extension Ringer, Finish Grey, Vertical Mounting, Alarm Current 0.24 amps, Peak Output (dBA) 100 @ 10...More

Fire Alarm Battery,10 Amps
  • EDWARDS SIGNALING
  • Fire Alarm Battery, 10 AmpsFire Alarm Battery,10 Amps
  • Item # 1EXZ7
  • Mfr. Model # 12V10A
  • Fire Alarm Battery, Alarm Current 10 Amps, Depth 5 1/4 In, Height 6 1/2 In, Length 3 In, Ambient Temp Limits...More

  • SYSTEM SENSOR
  • Multi Signaling UnitMulti Signaling Unit
  • Multiple product options available

    Multi Signaling Unit, Peak Output (dBA) 85, Ambient Temp. Limits (F) 14 to 140, Number Required 1 and Voltage 20 to 29 VDC; Varies by Type, Depth (In.), Length (In.),...More

  • EDWARDS SIGNALING
  • Pull StationPull Station
  • Multiple product options available

    Pull Station, Finish Red, Single Gang Box Included, Alarm Current —, Peak Output (dBA) —, Flash (Candela) —, Standby Current (uA) —, Depth (In.) 3, Height (In.) 4-3/4,...More

  • EDWARDS SIGNALING
  • Photoelectric Smoke DetectorPhotoelectric Smoke Detector
  • Multiple product options available

    Photoelectric Smoke Detector, Finish White, Single Gang, 3" Round, 4" Octagonal, Alarm Current 60mA Max, Standby Current (uA) 70, Height (In.) 2, Width (In.) 6, Ambient...More

Duct Smoke Detector,L 14 1/2 In
  • EDWARDS SIGNALING
  • Duct Smoke Detector, L 14 1/2 InDuct Smoke Detector,L 14 1/2 In
  • Item # 1EYB5
  • Mfr. Model # SD-4WJ
  • Duct Smoke Detector, Photoelectric, Finish Clear Plastic, Surface Mounting, Alarm Current 35 mA, Standby...More

Outdoor H/S,Wall,2-Wire,Hi Candela,Red
  • SYSTEM SENSOR
  • Outdoor H/S, Wall, 2-Wire, Hi Candela, RedOutdoor H/S,Wall,2-Wire,Hi Candela,Red
  • Item # 21HN50
  • Mfr. Model # P2RHK-120
  • Outdoor Horn Strobe, Marked Fire, Finish Red, Wall Mounting, Alarm Current 272 to 355mA DC, Peak Output (dBA)...More

Remote Annunciator With Piezo Alarm
  • SYSTEM SENSOR
  • Remote Annunciator With Piezo AlarmRemote Annunciator With Piezo Alarm
  • Item # 5CGZ6
  • Mfr. Model # APA151
  • Remote Annunciator With Piezo Alarm, Signaling Device, Finish White, Single Gang Box Mounting, Alarm Current...More

Strobe Wall Mount,Red,L 4 1/2 In
  • EDWARDS SIGNALING
  • Smoke DetectorSmoke Detector
  • Multiple product options available

    Smoke Detector and Finish White; Varies by Type, Mounting, Depth (In.), Length (In.), Height (In.), Alarm Current, Voltage and Includes

Results per page: 16 | 32 | 48

Grainger carries a broad selection of fire alarm system components to help keep your warning system in optimal working order. Find wall- and ceiling-mount strobe horns, fire bells, pull stations, heat detectors, various types of smoke detector and more to help repair and maintain fire alarm systems. Take no chances with your warning system. Help ensure it will work when needed with fire alarm system components from Grainger!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More