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system sensor

  • BBS-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.20
    Original price $10.20 - Original price $10.20
    Original price $10.20
    Current price $9.18
    $9.18 - $9.18
    Current price $9.18
    DISCONTINUED

    Red Back Box Skirt for WallCompatible with anunciators P2R / P2RH / P4R / P4RH / SR / SRH

    Original price $10.20
    Original price $10.20 - Original price $10.20
    Original price $10.20
    Current price $9.18
    $9.18 - $9.18
    Current price $9.18
    Save $1.02 Save $0.00
  • BEAMHKR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $157.20 - Original price $157.20
    Original price
    $157.20
    $157.20 - $157.20
    Current price $157.20

    HEATING KIT FOR USE WITH THE REFLECTOR ON REFLECTIVE PROJECTED BEAM SMOKE DETECTORS (4 REQUIRED WHEN USING LONG RANGE KIT, BEAMLRK)

    Original price $157.20 - Original price $157.20
    Original price
    $157.20
    $157.20 - $157.20
    Current price $157.20
  • BEAMLRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $70.52
    Original price $70.52 - Original price $70.52
    Original price $70.52
    Current price $63.47
    $63.47 - $63.47
    Current price $63.47

    LONG RANGE KIT FOR USE WITH REFLECTIVE PROJECTED BEAM SMOKE DETECTOR

    Original price $70.52
    Original price $70.52 - Original price $70.52
    Original price $70.52
    Current price $63.47
    $63.47 - $63.47
    Current price $63.47
    Save $7.05 Save $0.00
  • BEAMMMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $54.31
    $54.31 - $54.31
    Current price $54.31

    Projected Beam Smoke Detector Multi-Mount Kit,....Wall or Ceiling.

    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $54.31
    $54.31 - $54.31
    Current price $54.31
    Save $6.03 Save $0.00
  • BEAMSMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.75
    Original price $32.75 - Original price $32.75
    Original price $32.75
    Current price $31.36
    $31.36 - $31.36
    Current price $31.36

    PROJECTED BEAM SMOKE DETECTOR SURFACE MOUNT KIT

    Original price $32.75
    Original price $32.75 - Original price $32.75
    Original price $32.75
    Current price $31.36
    $31.36 - $31.36
    Current price $31.36
    Save $1.39 Save $0.00
  • BZGW-AG SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06

    4x2 Wall White Bezel Kit with AGENT

    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06
    Save $23.70 Save $0.00
  • BZGW-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.76
    Original price $41.76 - Original price $41.76
    Original price $41.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06

    4x2 Wall White Bezel Kit with ALERT

    Original price $41.76
    Original price $41.76 - Original price $41.76
    Original price $41.76
    Current price $13.06
    $13.06 - $13.06
    Current price $13.06
    Save $28.70 Save $0.00
  • BZR-AG SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $39.76 - Original price $39.76
    Original price
    $39.76
    $39.76 - $39.76
    Current price $39.76

    WALL RED BEZEL KIT AGENT

    Original price $39.76 - Original price $39.76
    Original price
    $39.76
    $39.76 - $39.76
    Current price $39.76
    Sold out
  • BZR-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $11.27
    $11.27 - $11.27
    Current price $11.27

    4x4 Wall Red Bezel Kit with ALERT

    Original price $36.76
    Original price $36.76 - Original price $36.76
    Original price $36.76
    Current price $11.27
    $11.27 - $11.27
    Current price $11.27
    Save $25.49 Save $0.00
  • BZRC-F SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $46.67
    Original price $46.67 - Original price $46.67
    Original price $46.67
    Current price $33.03
    $33.03 - $33.03
    Current price $33.03

    Ceiling Strb Red Bezel Kit with FIRE

    Original price $46.67
    Original price $46.67 - Original price $46.67
    Original price $46.67
    Current price $33.03
    $33.03 - $33.03
    Current price $33.03
    Save $13.64 Save $0.00
  • BZSPRC-F SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.98
    Original price $41.98 - Original price $41.98
    Original price $41.98
    Current price $7.55
    $7.55 - $7.55
    Current price $7.55

    CEILING SPKRSTRB RED BEZEL KIT FIRE

    Original price $41.98
    Original price $41.98 - Original price $41.98
    Original price $41.98
    Current price $7.55
    $7.55 - $7.55
    Current price $7.55
    Save $34.43 Save $0.00
  • BZW-AG SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $60.53 - Original price $60.53
    Original price
    $60.53
    $60.53 - $60.53
    Current price $60.53

    L-Series BZW Wall Mount Horns, Strobes and Horn Strobes, White Bezel Kit, “AGENT” Marking

    Original price $60.53 - Original price $60.53
    Original price
    $60.53
    $60.53 - $60.53
    Current price $60.53
    Sold out
  • BZWC-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $53.98 - Original price $53.98
    Original price
    $53.98
    $53.98 - $53.98
    Current price $53.98

    CEILING WHITE BEZEL KIT ALERT; 5 PER UNIT

    Original price $53.98 - Original price $53.98
    Original price
    $53.98
    $53.98 - $53.98
    Current price $53.98
    Sold out
  • C2W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.36 - Original price $54.36
    Original price
    $54.36
    $54.36 - $54.36
    Current price $54.36

    2 Wire 12VDC Photo Electric Smoke Detector

    Original price $54.36 - Original price $54.36
    Original price
    $54.36
    $54.36 - $54.36
    Current price $54.36
  • C4W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $53.50
    Original price $53.50 - Original price $53.50
    Original price $53.50
    Current price $48.15
    $48.15 - $48.15
    Current price $48.15

    SMK LOW-PROFILE PHOTO-DETECTOR

    Original price $53.50
    Original price $53.50 - Original price $53.50
    Original price $53.50
    Current price $48.15
    $48.15 - $48.15
    Current price $48.15
    Save $5.35 Save $0.00
  • CB500 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $19.95
    Original price $19.95 - Original price $19.95
    Original price $19.95
    Current price $17.96
    $17.96 - $17.96
    Current price $17.96

    CONTROL MODULE BARRIER. REQUIRED TO SEPARATE HIGH VOLTAGE FROM LOW VOLTAGE WHEN MODULE IS INSTALLED IN A 4 in BOX

    Original price $19.95
    Original price $19.95 - Original price $19.95
    Original price $19.95
    Current price $17.96
    $17.96 - $17.96
    Current price $17.96
    Save $1.99 Save $0.00
  • CHRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $39.97 - Original price $39.97
    Original price
    $39.97
    $39.97 - $39.97
    Current price $39.97

    L-Series, red, wall-mountable, chime that is unmarked.

    Original price $39.97 - Original price $39.97
    Original price
    $39.97
    $39.97 - $39.97
    Current price $39.97
    Sold out
  • CHSCRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $99.01
    Original price $99.01 - Original price $99.01
    Original price $99.01
    Current price $89.11
    $89.11 - $89.11
    Current price $89.11

    CHIME STROBE RED CEILING

    Original price $99.01
    Original price $99.01 - Original price $99.01
    Original price $99.01
    Current price $89.11
    $89.11 - $89.11
    Current price $89.11
    Save $9.90 Save $0.00
  • CHSCWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $95.68
    Original price $95.68 - Original price $95.68
    Original price $95.68
    Current price $86.11
    $86.11 - $86.11
    Current price $86.11

    CHIME STROBE WHITE CEILING

    Original price $95.68
    Original price $95.68 - Original price $95.68
    Original price $95.68
    Current price $86.11
    $86.11 - $86.11
    Current price $86.11
    Save $9.57 Save $0.00
  • CHSRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $103.91
    Original price $103.91 - Original price $103.91
    Original price $103.91
    Current price $93.52
    $93.52 - $93.52
    Current price $93.52

    CHIME/STRB RED WALL 4X4

    Original price $103.91
    Original price $103.91 - Original price $103.91
    Original price $103.91
    Current price $93.52
    $93.52 - $93.52
    Current price $93.52
    Save $10.39 Save $0.00
  • CHSWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $82.32
    Original price $82.32 - Original price $82.32
    Original price $82.32
    Current price $74.09
    $74.09 - $74.09
    Current price $74.09

    SYSTEM SENSOR CHIME STROBE WHITE WALL

    Original price $82.32
    Original price $82.32 - Original price $82.32
    Original price $82.32
    Current price $74.09
    $74.09 - $74.09
    Current price $74.09
    Save $8.23 Save $0.00
  • CK300-BL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $112.51 - Original price $112.51
    Original price
    $112.51
    $112.51 - $112.51
    Current price $112.51

    BLACK DETECTOR CONVERSION KIT FOR SSD INTELLIGENT LOW-PROFILE PHOTO, ION AND LASER DETECTORS. PACKAGE OF 10 BLACK TRIM RINGS AND 10 BLACK DETECTOR...

    View full details
    Original price $112.51 - Original price $112.51
    Original price
    $112.51
    $112.51 - $112.51
    Current price $112.51
    Sold out
  • CO-REPL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $112.13 - Original price $112.13
    Original price
    $112.13
    $112.13 - $112.13
    Current price $112.13

    Replacement CO Cell , for COSMO-2Wand COSMO-4W Detectors, with 10-Year CO Cell Life

    Original price $112.13 - Original price $112.13
    Original price
    $112.13
    $112.13 - $112.13
    Current price $112.13
    Sold out
  • CO1224T SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $92.27
    Original price $92.27 - Original price $92.27
    Original price $92.27
    Current price $83.04
    $83.04 - $83.04
    Current price $83.04

    CONVENTIONAL CARBON MONOXIDE DETECTOR, 12/24 VDC, WITH SOUNDER AND TROUBLE RELAY WITH TEST FUNCTION

    Original price $92.27
    Original price $92.27 - Original price $92.27
    Original price $92.27
    Current price $83.04
    $83.04 - $83.04
    Current price $83.04
    Save $9.23 Save $0.00
  • CO1224TR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.54 - Original price $78.54
    Original price
    $78.54
    $78.54 - $78.54
    Current price $78.54

    Carbon Monoxide Detector W/Test – Ceiling Mt

    Original price $78.54 - Original price $78.54
    Original price
    $78.54
    $78.54 - $78.54
    Current price $78.54
    Sold out
  • COSMO-2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $120.43 - Original price $120.43
    Original price
    $120.43
    $120.43 - $120.43
    Current price $120.43

    i4 Series combination CO/Smoke detector is a 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device.

    Original price $120.43 - Original price $120.43
    Original price
    $120.43
    $120.43 - $120.43
    Current price $120.43
    Sold out
  • COSMO-4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $118.34
    Original price $118.34 - Original price $118.34
    Original price $118.34
    Current price $106.51
    $106.51 - $106.51
    Current price $106.51

    4-Wire CO/Smoke Detector

    Original price $118.34
    Original price $118.34 - Original price $118.34
    Original price $118.34
    Current price $106.51
    $106.51 - $106.51
    Current price $106.51
    Save $11.83 Save $0.00
  • COSMOD2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $68.71 - Original price $68.71
    Original price
    $68.71
    $68.71 - $68.71
    Current price $68.71

    2W I4 INTERFACE MODULE

    Original price $68.71 - Original price $68.71
    Original price
    $68.71
    $68.71 - $68.71
    Current price $68.71
    Sold out
  • COSMOD4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.06
    Original price $55.06 - Original price $55.06
    Original price $55.06
    Current price $49.55
    $49.55 - $49.55
    Current price $49.55

    4W I4 INTERFACE MODULE

    Original price $55.06
    Original price $55.06 - Original price $55.06
    Original price $55.06
    Current price $49.55
    $49.55 - $49.55
    Current price $49.55
    Save $5.51 Save $0.00
  • D2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $161.91 - Original price $161.91
    Original price
    $161.91
    $161.91 - $161.91
    Current price $161.91

    INNOVAIRFLEX D2 2-Wire Photoelectric Duct..

    Original price $161.91 - Original price $161.91
    Original price
    $161.91
    $161.91 - $161.91
    Current price $161.91
    Sold out
  • D4120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $186.50 - Original price $186.50
    Original price
    $186.50
    $186.50 - $186.50
    Current price $186.50

    InnovairFlex 4-wire conventional photoelectric duct detector, includes 2D51 detector.

    Original price $186.50 - Original price $186.50
    Original price
    $186.50
    $186.50 - $186.50
    Current price $186.50
    Sold out
  • D4120W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $261.09 - Original price $261.09
    Original price
    $261.09
    $261.09 - $261.09
    Current price $261.09

    Watertight 4-Wire Duct Smoke Detector

    Original price $261.09 - Original price $261.09
    Original price
    $261.09
    $261.09 - $261.09
    Current price $261.09
    Sold out
  • D4P120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $115.38
    Original price $115.38 - Original price $115.38
    Original price $115.38
    Current price $103.84
    $103.84 - $103.84
    Current price $103.84

    4WIRE PHOTOELECTRIC PWR BOARD

    Original price $115.38
    Original price $115.38 - Original price $115.38
    Original price $115.38
    Current price $103.84
    $103.84 - $103.84
    Current price $103.84
    Save $11.54 Save $0.00
  • D4S SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $121.18 - Original price $121.18
    Original price
    $121.18
    $121.18 - $121.18
    Current price $121.18

    INNOVAIRFLEX 4-WIRE CONVENTIONAL SENSOR ONLY COMPONENT

    Original price $121.18 - Original price $121.18
    Original price
    $121.18
    $121.18 - $121.18
    Current price $121.18
    Sold out
  • DCOIL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $42.32
    Original price $42.32 - Original price $42.32
    Original price $42.32
    Current price $38.09
    $38.09 - $38.09
    Current price $38.09

    INNOVAIRFLEX DUCT ACCESSORY COIL, REQUIRED ON DNR IF A REMOTE TEST STATION IS USED

    Original price $42.32
    Original price $42.32 - Original price $42.32
    Original price $42.32
    Current price $38.09
    $38.09 - $38.09
    Current price $38.09
    Save $4.23 Save $0.00
  • DECAL-R SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $75.91 - Original price $75.91
    Original price
    $75.91
    $75.91 - $75.91
    Current price $75.91

    System Sensor, Red Letter Decal (FIRE, ALERT, EVAC and AGENT), Use for non-pad-printed (PLAIN) Wall Mount Devices

    Original price $75.91 - Original price $75.91
    Original price
    $75.91
    $75.91 - $75.91
    Current price $75.91
    Sold out
  • DECAL-W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $69.23
    Original price $69.23 - Original price $69.23
    Original price $69.23
    Current price $62.31
    $62.31 - $62.31
    Current price $62.31

    WHITE DECALS FOR SPECTRALERT ADVANCE WALL PRODUCTS, 5 SETS OF 2 (10 TOTAL)

    Original price $69.23
    Original price $69.23 - Original price $69.23
    Original price $69.23
    Current price $62.31
    $62.31 - $62.31
    Current price $62.31
    Save $6.92 Save $0.00
  • DH400OE-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $281.88 - Original price $281.88
    Original price
    $281.88
    $281.88 - $281.88
    Current price $281.88

    Weatherproof Duct Smoke Detector Enclosure

    Original price $281.88 - Original price $281.88
    Original price
    $281.88
    $281.88 - $281.88
    Current price $281.88
    Sold out
  • DNR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $81.19
    Original price $81.19 - Original price $81.19
    Original price $81.19
    Current price $76.78
    $76.78 - $76.78
    Current price $76.78

    INNOVAIRFLEX INTELLIGENT DUCT DETECTOR, NON-RELAY, DOES NOT INCLUDE HEAD

    Original price $81.19
    Original price $81.19 - Original price $81.19
    Original price $81.19
    Current price $76.78
    $76.78 - $76.78
    Current price $76.78
    Sold out
  • DNRW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $198.27 - Original price $198.27
    Original price
    $198.27
    $198.27 - $198.27
    Current price $198.27

    INNOVAIRFLEX DUCT DETECTOR, NON-RELAY, WATERTIGHT (HEAD NOT INCLUDED)

    Original price $198.27 - Original price $198.27
    Original price
    $198.27
    $198.27 - $198.27
    Current price $198.27
    Sold out
  • DST1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $9.24
    Original price $9.24 - Original price $9.24
    Original price $9.24
    Current price $8.32
    $8.32 - $8.32
    Current price $8.32

    INNOVAIRFLEX SAMPLING TUBE, STEEL, 1’ WITH HOLES

    Original price $9.24
    Original price $9.24 - Original price $9.24
    Original price $9.24
    Current price $8.32
    $8.32 - $8.32
    Current price $8.32
    Save $0.92 Save $0.00
  • DST1.5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $11.53 - Original price $11.53
    Original price
    $11.53
    $11.53 - $11.53
    Current price $11.53

    1.5' DUCT DETECTOR SAMPLING TUBE

    Original price $11.53 - Original price $11.53
    Original price
    $11.53
    $11.53 - $11.53
    Current price $11.53
    Sold out
  • DST10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $37.10
    Original price $37.10 - Original price $37.10
    Original price $37.10
    Current price $33.39
    $33.39 - $33.39
    Current price $33.39

    10' METAL SAMPLING TUBE DUCT

    Original price $37.10
    Original price $37.10 - Original price $37.10
    Original price $37.10
    Current price $33.39
    $33.39 - $33.39
    Current price $33.39
    Save $3.71 Save $0.00
  • DST3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.24
    Original price $15.24 - Original price $15.24
    Original price $15.24
    Current price $13.72
    $13.72 - $13.72
    Current price $13.72

    STEEL SAMPLING TUBE 3'

    Original price $15.24
    Original price $15.24 - Original price $15.24
    Original price $15.24
    Current price $13.72
    $13.72 - $13.72
    Current price $13.72
    Save $1.52 Save $0.00
  • DST5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.55
    Original price $16.55 - Original price $16.55
    Original price $16.55
    Current price $14.90
    $14.90 - $14.90
    Current price $14.90

    STEEL SAMPLING TUBE 5'

    Original price $16.55
    Original price $16.55 - Original price $16.55
    Original price $16.55
    Current price $14.90
    $14.90 - $14.90
    Current price $14.90
    Sold out
  • ECO1003 A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $28.84
    Original price $28.84 - Original price $28.84
    Original price $28.84
    Current price $25.96
    $25.96 - $25.96
    Current price $25.96

    Optical Smoke Sensor

    Original price $28.84
    Original price $28.84 - Original price $28.84
    Original price $28.84
    Current price $25.96
    $25.96 - $25.96
    Current price $25.96
    Save $2.88 Save $0.00
  • ELR-47K SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $11.33
    Original price $11.33 - Original price $11.33
    Original price $11.33
    Current price $10.20
    $10.20 - $10.20
    Current price $10.20

    ASSY,FNL,ELR-47K

    Original price $11.33
    Original price $11.33 - Original price $11.33
    Original price $11.33
    Current price $10.20
    $10.20 - $10.20
    Current price $10.20
    Save $1.13 Save $0.00
  • EOLR-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $25.67 - Original price $25.67
    Original price
    $25.67
    $25.67 - $25.67
    Current price $25.67

    SPST relay, ULC approved as an end of line relay to supervise power supplies.

    Original price $25.67 - Original price $25.67
    Original price
    $25.67
    $25.67 - $25.67
    Current price $25.67
    Sold out