Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

SYSTEM SENSOR

77 products found

Filter Results By

Product Categories

Viewing as

List
  • Photoelectric, Universal, Smoke Detector

    Brand
    SYSTEM SENSOR
    Item #
    2GWK9
    Mfr. Model #
    D4120
    Photoelectric,Universal,Smoke Detector
    Web Price $129.50 / each
  • Sampling Tube, Smoke Detector

    Brand
    SYSTEM SENSOR
    Item #
    2GWL3
    Mfr. Model #
    DST3
    Sampling Tube,Smoke Detector
    Web Price $8.10 / each
  • Remote Test Station, Sngl Gang Box, 105 mA

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ4
    Mfr. Model #
    RTS151
    Remote Test Station,Sngl Gang Box,105 mA
    Web Price $35.20 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Two-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JY97
    Mfr. Model #
    2W-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $51.00 / each
  • Remote Annunciator With Piezo Alarm

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ6
    Mfr. Model #
    APA151
    Remote Annunciator With Piezo Alarm
    Web Price $29.20 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Four-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JY99
    Mfr. Model #
    4W-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $59.00 / each
  • Outdoor H/S, Wall, 2-Wire, Hi Candela, Red

    Brand
    SYSTEM SENSOR
    Item #
    21HN50
    Mfr. Model #
    P2RHK-120
    Outdoor H/S,Wall,2-Wire,Hi Candela,Red
    Web Price $95.75 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Two-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JY98
    Mfr. Model #
    2WT-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $56.00 / each
  • Duct Smoke Detector, Photoelectric

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ1
    Mfr. Model #
    D4120W
    Duct Smoke Detector,Photoelectric
    Web Price $176.00 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Four-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JZ01
    Mfr. Model #
    4WT-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $63.75 / each
  • Photoelectric Sensor

    Brand
    SYSTEM SENSOR
    Item #
    35Z775
    Mfr. Model #
    D4S
    Photoelectric Sensor
    Web Price $80.75 / each
  • Mini Horn, White

    Brand
    SYSTEM SENSOR
    Item #
    21HN42
    Mfr. Model #
    MHW
    Mini Horn,White
    Web Price $15.15 / each
  • Outdoor H/S, Wall, 2-Wire, Std Candela, Red

    Brand
    SYSTEM SENSOR
    Item #
    14N225
    Mfr. Model #
    P2RK
    Outdoor H/S,Wall,2-Wire,Std Candela,Red
    Web Price $82.00 / each
  • Sampling Tube, Smoke Detector

    Brand
    SYSTEM SENSOR
    Item #
    2GWL4
    Mfr. Model #
    DST5
    Sampling Tube,Smoke Detector
    Web Price $10.20 / each
  • Multi Signaling Unit, Signaling Dvce, 30mA

    Brand
    SYSTEM SENSOR
    Item #
    35Z779
    Mfr. Model #
    RTS2
    Multi Signaling Unit,Signaling Dvce,30mA
    Web Price $83.50 / each
  • Remote Annunciator, Signaling Device

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ3
    Mfr. Model #
    RA100Z
    Remote Annunciator,Signaling Device
    Web Price $17.00 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Four-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JZ03
    Mfr. Model #
    4WTA-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $71.25 / each
  • Strobe Light, Smoke Detector, 55mA

    Brand
    SYSTEM SENSOR
    Item #
    35Z780
    Mfr. Model #
    AOS
    Strobe Light,Smoke Detector,55mA
    Web Price $42.80 / each
  • Duct Smoke Detector, Ceiling Mnt, 4-7/64"D

    Brand
    SYSTEM SENSOR
    Item #
    36L420
    Mfr. Model #
    2D51
    Duct Smoke Detector,Ceiling Mnt,4-7/64"D
    Web Price $53.00 / each
  • Horn Strobe, Horn Strobe, Red

    Brand
    SYSTEM SENSOR
    Item #
    54TP79
    Mfr. Model #
    P2RL
    Horn Strobe,Horn Strobe,Red
    Web Price $62.00 / each
  • Sampling Tube, Length 18 In

    Brand
    SYSTEM SENSOR
    Item #
    2GWL2
    Mfr. Model #
    DST1.5
    Sampling Tube,Length 18 In
    Web Price $6.20 / each
  • Sampling Tube, 1 Ft.

    Brand
    SYSTEM SENSOR
    Item #
    35Z777
    Mfr. Model #
    DST1
    Sampling Tube,1 Ft.
    Web Price $5.25 / each
  • Carbon Monoxide Detector, Signal Device

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ7
    Mfr. Model #
    CO1224T
    Carbon Monoxide Detector,Signal Device
    Web Price $81.00 / each
  • Outdoor Horn, Red

    Brand
    SYSTEM SENSOR
    Item #
    21HN51
    Mfr. Model #
    HRK
    Outdoor Horn,Red
    Web Price $45.30 / each
  • Multi Signaling Unit, 20 to 29VDC

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ2
    Mfr. Model #
    RTS2-AOS
    Multi Signaling Unit,20 to 29VDC
    Web Price $120.00 / each
  • 5-19/64" Smoke Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Two-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JZ02
    Mfr. Model #
    2WTA-B
    5-19/64" Smoke Alarm with 85dB @ 10 ft. Audi
    Web Price $65.25 / each
  • Horn Strobe, Wall, 2-Wire, Std Candela, Wht

    Brand
    SYSTEM SENSOR
    Item #
    14N222
    Mfr. Model #
    P2W
    Horn Strobe,Wall,2-Wire,Std Candela,Wht
    Web Price $59.00 / each
  • Photoelectric Power Board

    Brand
    SYSTEM SENSOR
    Item #
    35Z776
    Mfr. Model #
    D4P120
    Photoelectric Power Board
    Web Price $85.75 / each
  • Remote Test Station, 2.8 to 32 VDC

    Brand
    SYSTEM SENSOR
    Item #
    5CGZ5
    Mfr. Model #
    RTS151KEY
    Remote Test Station,2.8 to 32 VDC
    Web Price $50.50 / each
  • 6" Carbon Monoxide Alarm with 85dB @ 10 ft. Audible Alert; 12/24 VDC, Four-Wire

    Brand
    SYSTEM SENSOR
    Item #
    20JZ04
    Mfr. Model #
    CO1224TR
    6" Carbon Monoxide Alarm with 85dB @ 10 ft.
    Web Price $94.50 / each
  • Outdoor Strobe, Wall, Standard Candela, Red

    Brand
    SYSTEM SENSOR
    Item #
    21HN48
    Mfr. Model #
    SRK
    Outdoor Strobe,Wall,Standard Candela,Red
    Web Price $63.25 / each
  • Stobe, Wall, Standard Candela, White

    Brand
    SYSTEM SENSOR
    Item #
    14N224
    Mfr. Model #
    SW
    Stobe,Wall,Standard Candela,White
    Web Price $49.20 / each
View More
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More