Skip Content

Filter Results By

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

127 Results Found that Include 321 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Alarm Station Falcon Safety Steel 8 oz
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

  • 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

Ceiling Speaker,White
  • SYSTEM SENSOR
  • Ceiling Speaker, WhiteCeiling Speaker,White
  • Item # 21HN43
  • Mfr. Model # SPCW
  • Ceiling Speaker, Marked Fire, Finish White, Ceiling MountingPeak Output (dBA) 86Standby Current (uA) 0, Depth...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

  • 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.)

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

  • 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

  • SYSTEM SENSOR
  • Wall Speaker StrobeWall Speaker Strobe
  • Multiple product options available

    Wall Speaker Strobe, Marked Fire, Wall, Alarm Current 66 to 286mA DC, Peak Output (dBA) 85, Flash (Candela) 15/30/75/95/110/115, Standby Current (uA) 0, Depth (In.)...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

  • 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

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

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
  • 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

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

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

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

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

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

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

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

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

  • 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

  • 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

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

Wall Chime Strobe,White
  • SYSTEM SENSOR
  • Wall Chime Strobe, WhiteWall Chime Strobe,White
  • Item # 21HN52
  • Mfr. Model # CHSW
  • Wall Chime Storbe, Finish White, Wall Mounting, Alarm Current 64 to 217mA DC, Peak Output (dBA) 77, Flash...More

Speaker Strobe,Ceiling,Std Candela,Red
  • SYSTEM SENSOR
  • Speaker Strobe, Ceiling, Std Candela, RedSpeaker Strobe,Ceiling,Std Candela,Red
  • Item # 21HN46
  • Mfr. Model # SPSCR
  • Ceiling Speaker Strobe, Marked Fire, Finish Red, Ceiling Mounting, Alarm Current 66 to 286mA DC, Peak Output...More

  • EDWARDS SIGNALING
  • StrobeStrobe
  • Multiple product options available

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

  • SYSTEM SENSOR
  • HornHorn
  • Multiple product options available

    Horn, Wall, Alarm Current 57ma (DC Max), Peak Output (dBA) 88, Depth (In.) 2-1/2, Height (In.) 5-5/8, Length (In.) 4-3/4, Width (In.) 4-3/4, Ambient Temp. Limits (F) 32...More

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