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SYSTEM SENSOR

  • B501-WH SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.16 - Original price $10.16
    Original price
    $10.16
    $10.16 - $10.16
    Current price $10.16

    INTELLIGENT DETECTOR BASES WITHOUT FLANGE

    Original price $10.16 - Original price $10.16
    Original price
    $10.16
    $10.16 - $10.16
    Current price $10.16
  • BEAMHKR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $157.20
    Original price $157.20 - Original price $157.20
    Original price $157.20
    Current price $127.33
    $127.33 - $127.33
    Current price $127.33

    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
    Original price $157.20
    Current price $127.33
    $127.33 - $127.33
    Current price $127.33
    Save $29.87 Save $0.00
  • BEAMLRK SYSTEM SENSOR

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

    LONG RANGE KIT FOR USE WITH REFLECTIVE PROJECTED BEAM SMOKE DETECTOR

    Original price $70.52 - Original price $70.52
    Original price
    $70.52
    $70.52 - $70.52
    Current price $70.52
  • BEAMMMK SYSTEM SENSOR

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

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

    Original price $60.34 - Original price $60.34
    Original price
    $60.34
    $60.34 - $60.34
    Current price $60.34
  • BEAMSMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.75
    Original price $32.75 - Original price $32.75
    Original price $32.75
    Current price $29.54
    $29.54 - $29.54
    Current price $29.54

    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 $29.54
    $29.54 - $29.54
    Current price $29.54
    Save $3.21 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 $12.93
    $12.93 - $12.93
    Current price $12.93

    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 $12.93
    $12.93 - $12.93
    Current price $12.93
    Save $23.83 Save $0.00
  • BZGW-AL SYSTEM SENSOR

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

    4x2 Wall White Bezel Kit with ALERT

    Original price $36.76 - Original price $36.76
    Original price
    $36.76
    $36.76 - $36.76
    Current price $36.76
  • BZR-AG SYSTEM SENSOR

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

    WALL RED BEZEL KIT AGENT

    Original price $36.76 - Original price $36.76
    Original price
    $36.76
    $36.76 - $36.76
    Current price $36.76
    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 $11.26
    $11.26 - $11.26
    Current price $11.26

    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 $11.26
    $11.26 - $11.26
    Current price $11.26
    Save $25.50 Save $0.00
  • BZRC-F SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.67 - Original price $41.67
    Original price
    $41.67
    $41.67 - $41.67
    Current price $41.67

    Ceiling Strb Red Bezel Kit with FIRE

    Original price $41.67 - Original price $41.67
    Original price
    $41.67
    $41.67 - $41.67
    Current price $41.67
  • BZSPRC-F SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.98 - Original price $36.98
    Original price
    $36.98
    $36.98 - $36.98
    Current price $36.98

    CEILING SPKRSTRB RED BEZEL KIT FIRE

    Original price $36.98 - Original price $36.98
    Original price
    $36.98
    $36.98 - $36.98
    Current price $36.98
  • 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
    Sold out
  • C4W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $48.50 - Original price $48.50
    Original price
    $48.50
    $48.50 - $48.50
    Current price $48.50

    SMK LOW-PROFILE PHOTO-DETECTOR

    Original price $48.50 - Original price $48.50
    Original price
    $48.50
    $48.50 - $48.50
    Current price $48.50
  • CB500 SYSTEM SENSOR

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

    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
    $19.95 - $19.95
    Current price $19.95
  • CHRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $34.96 - Original price $34.96
    Original price
    $34.96
    $34.96 - $34.96
    Current price $34.96

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

    Original price $34.96 - Original price $34.96
    Original price
    $34.96
    $34.96 - $34.96
    Current price $34.96
    Sold out
  • CHSCRL SYSTEM SENSOR

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

    CHIME STROBE RED CEILING

    Original price $99.01 - Original price $99.01
    Original price
    $99.01
    $99.01 - $99.01
    Current price $99.01
  • CHSCWL SYSTEM SENSOR

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

    CHIME STROBE WHITE CEILING

    Original price $95.68 - Original price $95.68
    Original price
    $95.68
    $95.68 - $95.68
    Current price $95.68
  • CHSRL SYSTEM SENSOR

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

    CHIME/STRB RED WALL 4X4

    Original price $103.91 - Original price $103.91
    Original price
    $103.91
    $103.91 - $103.91
    Current price $103.91
  • CHSWL SYSTEM SENSOR

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

    SYSTEM SENSOR CHIME STROBE WHITE WALL

    Original price $82.32 - Original price $82.32
    Original price
    $82.32
    $82.32 - $82.32
    Current price $82.32
  • 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
  • CO1224T SYSTEM SENSOR

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

    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
    $92.27 - $92.27
    Current price $92.27
  • 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 $114.47 - Original price $114.47
    Original price
    $114.47
    $114.47 - $114.47
    Current price $114.47

    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 $114.47 - Original price $114.47
    Original price
    $114.47
    $114.47 - $114.47
    Current price $114.47
    Sold out
  • COSMO-4W SYSTEM SENSOR

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

    4-Wire CO/Smoke Detector

    Original price $118.34 - Original price $118.34
    Original price
    $118.34
    $118.34 - $118.34
    Current price $118.34
  • COSMOD2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.07 - Original price $55.07
    Original price
    $55.07
    $55.07 - $55.07
    Current price $55.07

    2W I4 INTERFACE MODULE

    Original price $55.07 - Original price $55.07
    Original price
    $55.07
    $55.07 - $55.07
    Current price $55.07
    Sold out
  • COSMOD4W SYSTEM SENSOR

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

    4W I4 INTERFACE MODULE

    Original price $55.06 - Original price $55.06
    Original price
    $55.06
    $55.06 - $55.06
    Current price $55.06
  • 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
    $115.38 - $115.38
    Current price $115.38

    4WIRE PHOTOELECTRIC PWR BOARD

    Original price $115.38 - Original price $115.38
    Original price
    $115.38
    $115.38 - $115.38
    Current price $115.38
  • 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
    $42.32 - $42.32
    Current price $42.32

    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
    $42.32 - $42.32
    Current price $42.32
  • DECAL-W SYSTEM SENSOR

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

    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
    $69.23 - $69.23
    Current price $69.23
  • 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
    $9.24 - $9.24
    Current price $9.24

    INNOVAIRFLEX SAMPLING TUBE, STEEL, 1’ WITH HOLES

    Original price $9.24 - Original price $9.24
    Original price
    $9.24
    $9.24 - $9.24
    Current price $9.24
  • 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
    $37.10 - $37.10
    Current price $37.10

    10' METAL SAMPLING TUBE DUCT

    Original price $37.10 - Original price $37.10
    Original price
    $37.10
    $37.10 - $37.10
    Current price $37.10
  • DST3 SYSTEM SENSOR

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

    STEEL SAMPLING TUBE 3'

    Original price $15.24 - Original price $15.24
    Original price
    $15.24
    $15.24 - $15.24
    Current price $15.24
  • DST5 SYSTEM SENSOR

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

    STEEL SAMPLING TUBE 5'

    Original price $16.55 - Original price $16.55
    Original price
    $16.55
    $16.55 - $16.55
    Current price $16.55
  • ECO1003 A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $23.84 - Original price $23.84
    Original price
    $23.84
    $23.84 - $23.84
    Current price $23.84

    Optical Smoke Sensor

    Original price $23.84 - Original price $23.84
    Original price
    $23.84
    $23.84 - $23.84
    Current price $23.84
  • ELR-47K SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $6.33 - Original price $6.33
    Original price
    $6.33
    $6.33 - $6.33
    Current price $6.33

    ASSY,FNL,ELR-47K

    Original price $6.33 - Original price $6.33
    Original price
    $6.33
    $6.33 - $6.33
    Current price $6.33
  • EOLR-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $20.66 - Original price $20.66
    Original price
    $20.66
    $20.66 - $20.66
    Current price $20.66

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

    Original price $20.66 - Original price $20.66
    Original price
    $20.66
    $20.66 - $20.66
    Current price $20.66
    Sold out
  • EPS10-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $95.90 - Original price $95.90
    Original price
    $95.90
    $95.90 - $95.90
    Current price $95.90

    ALARM WATERFLOW, SPDT SWITCH, 4 - 20 PSI.

    Original price $95.90 - Original price $95.90
    Original price
    $95.90
    $95.90 - $95.90
    Current price $95.90
  • EPS10-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.20 - Original price $58.20
    Original price
    $58.20
    $58.20 - $58.20
    Current price $58.20

    ALARM WATERFLOW PRESSURE SWITCH, 2 SPDT, 4 - 20 POWER SUPPLY

    Original price $58.20 - Original price $58.20
    Original price
    $58.20
    $58.20 - $58.20
    Current price $58.20
  • EPS120-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $116.30
    Original price $116.30 - Original price $116.30
    Original price $116.30
    Current price $94.20
    $94.20 - $94.20
    Current price $94.20

    PRES SWITCH 120PSI 2-SPDT

    Original price $116.30
    Original price $116.30 - Original price $116.30
    Original price $116.30
    Current price $94.20
    $94.20 - $94.20
    Current price $94.20
    Save $22.10 Save $0.00