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SYSTEM SENSOR

  • B300-6 SYSTEM SENSOR

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

    6� BASE LOW-PROFILE, STANDARD FLANGED, WHITE

    Original price $10.16 - Original price $10.16
    Original price
    $10.16
    $10.16 - $10.16
    Current price $10.16
    Sold out
  • COSMO-2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $158.93 - Original price $158.93
    Original price
    $158.93
    $158.93 - $158.93
    Current price $158.93

    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 $158.93 - Original price $158.93
    Original price
    $158.93
    $158.93 - $158.93
    Current price $158.93
    Sold out
  • CO1224TR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $111.46
    Original price $111.46 - Original price $111.46
    Original price $111.46
    Current price $98.09
    $98.09 - $98.09
    Current price $98.09

    Carbon Monoxide Detector W/Test – Ceiling Mt

    Original price $111.46
    Original price $111.46 - Original price $111.46
    Original price $111.46
    Current price $98.09
    $98.09 - $98.09
    Current price $98.09
    Save $13.37 Save $0.00
  • COSMO-4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $167.41
    Original price $167.41 - Original price $167.41
    Original price $167.41
    Current price $147.32
    $147.32 - $147.32
    Current price $147.32

    4-Wire CO/Smoke Detector

    Original price $167.41
    Original price $167.41 - Original price $167.41
    Original price $167.41
    Current price $147.32
    $147.32 - $147.32
    Current price $147.32
    Sold out
  • CO1224T SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $130.94
    Original price $130.94 - Original price $130.94
    Original price $130.94
    Current price $115.23
    $115.23 - $115.23
    Current price $115.23

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

    Original price $130.94
    Original price $130.94 - Original price $130.94
    Original price $130.94
    Current price $115.23
    $115.23 - $115.23
    Current price $115.23
    Save $15.71 Save $0.00
  • DNR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $110.79 - Original price $110.79
    Original price
    $110.79
    $110.79 - $110.79
    Current price $110.79

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

    Original price $110.79 - Original price $110.79
    Original price
    $110.79
    $110.79 - $110.79
    Current price $110.79
    Sold out
  • 4W-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $51.85 - Original price $51.85
    Original price
    $51.85
    $51.85 - $51.85
    Current price $51.85

    4-wire Photoelectric i3 Smoke Detector

    Original price $51.85 - Original price $51.85
    Original price
    $51.85
    $51.85 - $51.85
    Current price $51.85
    Sold out
  • 2WT-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $71.15
    Original price $71.15 - Original price $71.15
    Original price $71.15
    Current price $62.61
    $62.61 - $62.61
    Current price $62.61

    I³ PHOTO DETECTOR, 2-WIRE, 12/24 VDC, PHOTO THERMAL

    Original price $71.15
    Original price $71.15 - Original price $71.15
    Original price $71.15
    Current price $62.61
    $62.61 - $62.61
    Current price $62.61
    Save $8.54 Save $0.00
  • OSI-R-SS SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $834.80 - Original price $834.80
    Original price
    $834.80
    $834.80 - $834.80
    Current price $834.80

    CONVENTIONAL SINGLE-ENDED REFLECTIVE IMAGING BEAM SMOKE DETECTOR

    Original price $834.80 - Original price $834.80
    Original price
    $834.80
    $834.80 - $834.80
    Current price $834.80
    Sold out
  • P2RK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $109.60 - Original price $109.60
    Original price
    $109.60
    $109.60 - $109.60
    Current price $109.60
    DISCONTINUED

    HORN/STROBE, 12/24 VOLT, RED, MULTI-CANDELA 15,15/75,30, 75,110,115 CD, OUTDOOR, INCLUDES BACKBOX

    Original price $109.60 - Original price $109.60
    Original price
    $109.60
    $109.60 - $109.60
    Current price $109.60
    Sold out
  • DCOIL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.91
    Original price $41.91 - Original price $41.91
    Original price $41.91
    Current price $36.88
    $36.88 - $36.88
    Current price $36.88

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

    Original price $41.91
    Original price $41.91 - Original price $41.91
    Original price $41.91
    Current price $36.88
    $36.88 - $36.88
    Current price $36.88
    Save $5.03 Save $0.00
  • DST1.5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.74
    Original price $15.74 - Original price $15.74
    Original price $15.74
    Current price $13.85
    $13.85 - $13.85
    Current price $13.85

    1.5' DUCT DETECTOR SAMPLING TUBE

    Original price $15.74
    Original price $15.74 - Original price $15.74
    Original price $15.74
    Current price $13.85
    $13.85 - $13.85
    Current price $13.85
    Save $1.89 Save $0.00
  • 4WTR-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $87.84
    Original price $87.84 - Original price $87.84
    Original price $87.84
    Current price $77.30
    $77.30 - $77.30
    Current price $77.30

    4-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.

    Original price $87.84
    Original price $87.84 - Original price $87.84
    Original price $87.84
    Current price $77.30
    $77.30 - $77.30
    Current price $77.30
    Sold out
  • 5601P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $20.53
    Original price $20.53 - Original price $20.53
    Original price $20.53
    Current price $18.07
    $18.07 - $18.07
    Current price $18.07

    135 °F (57° C) FIXED AND RATE-OF-RISE. (PLAIN)

    Original price $20.53
    Original price $20.53 - Original price $20.53
    Original price $20.53
    Current price $18.07
    $18.07 - $18.07
    Current price $18.07
    Save $2.46 Save $0.00
  • 2151 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $75.54
    Original price $75.54 - Original price $75.54
    Original price $75.54
    Current price $66.47
    $66.47 - $66.47
    Current price $66.47
    DISCONTINUED

    Smoke Detector Head, Photo, Low-Profile

    Original price $75.54
    Original price $75.54 - Original price $75.54
    Original price $75.54
    Current price $66.47
    $66.47 - $66.47
    Current price $66.47
    Save $9.07 Save $0.00
  • SPSWK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $214.14
    Original price $214.14 - Original price $214.14
    Original price $214.14
    Current price $175.56
    $175.56 - $175.56
    Current price $175.56

    WALL, OUTDOOR, WHITE, SELECTABLE CANDELA, SPEAKER/STROBE

    Original price $214.14
    Original price $214.14 - Original price $214.14
    Original price $214.14
    Current price $175.56
    $175.56 - $175.56
    Current price $175.56
    Sold out
  • BEAMLRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $100.08
    Original price $100.08 - Original price $100.08
    Original price $100.08
    Current price $88.07
    $88.07 - $88.07
    Current price $88.07

    LONG RANGE KIT FOR USE WITH REFLECTIVE PROJECTED BEAM SMOKE DETECTOR

    Original price $100.08
    Original price $100.08 - Original price $100.08
    Original price $100.08
    Current price $88.07
    $88.07 - $88.07
    Current price $88.07
    Save $12.01 Save $0.00
  • 5621 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.47
    Original price $55.47 - Original price $55.47
    Original price $55.47
    Current price $48.82
    $48.82 - $48.82
    Current price $48.82

    135°F FIXED TEMPERATURE

    Original price $55.47
    Original price $55.47 - Original price $55.47
    Original price $55.47
    Current price $48.82
    $48.82 - $48.82
    Current price $48.82
    Save $6.65 Save $0.00
  • 2D51 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $88.64 - Original price $88.64
    Original price
    $88.64
    $88.64 - $88.64
    Current price $88.64

    4- WIRE DUCT PHOTO DETECTOR HEAD

    Original price $88.64 - Original price $88.64
    Original price
    $88.64
    $88.64 - $88.64
    Current price $88.64
    Sold out
  • SBBRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $23.12
    Original price $23.12 - Original price $23.12
    Original price $23.12
    Current price $20.35
    $20.35 - $20.35
    Current price $20.35

    WALL SURFACE MOUNT BACK BOX, RED

    Original price $23.12
    Original price $23.12 - Original price $23.12
    Original price $23.12
    Current price $20.35
    $20.35 - $20.35
    Current price $20.35
    Save $2.77 Save $0.00
  • 5623 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $46.75
    Original price $46.75 - Original price $46.75
    Original price $46.75
    Current price $41.14
    $41.14 - $41.14
    Current price $41.14

    135°F FIXED HEAT DETECTOR TEMP ONLY

    Original price $46.75
    Original price $46.75 - Original price $46.75
    Original price $46.75
    Current price $41.14
    $41.14 - $41.14
    Current price $41.14
    Save $5.61 Save $0.00
  • 2W-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $48.82 - Original price $48.82
    Original price
    $48.82
    $48.82 - $48.82
    Current price $48.82

    i3 smoke detector, 2-wire photoelectric with base

    Original price $48.82 - Original price $48.82
    Original price
    $48.82
    $48.82 - $48.82
    Current price $48.82
    Sold out
  • W-USB SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $251.86 - Original price $251.86
    Original price
    $251.86
    $251.86 - $251.86
    Current price $251.86

    SOFTWARE INTERFACE (VIA USB PORT) FOR COMPUTERS RUNNING THE SWIFT TOOLS PROGRAMMING UTILITY.

    Original price $251.86 - Original price $251.86
    Original price
    $251.86
    $251.86 - $251.86
    Current price $251.86
    Sold out
  • IM-10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $488.44
    Original price $488.44 - Original price $488.44
    Original price $488.44
    Current price $429.83
    $429.83 - $429.83
    Current price $429.83

    Ten Input Monitor Addressable Module..Supports N/O Contact Inputs Only..Configurable for Any Input Type..

    Original price $488.44
    Original price $488.44 - Original price $488.44
    Original price $488.44
    Current price $429.83
    $429.83 - $429.83
    Current price $429.83
    Save $58.61 Save $0.00
  • 2WTA-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $85.08
    Original price $85.08 - Original price $85.08
    Original price $85.08
    Current price $74.87
    $74.87 - $74.87
    Current price $74.87

    2-Wire Photoelectric Smoke Detector

    Original price $85.08
    Original price $85.08 - Original price $85.08
    Original price $85.08
    Current price $74.87
    $74.87 - $74.87
    Current price $74.87
    Sold out
  • LENS-A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.30
    $13.30 - $13.30
    Current price $13.30
    DISCONTINUED

    WALL STROBE LENS ATTACHMENT, AMBER

    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.30
    $13.30 - $13.30
    Current price $13.30
    Save $1.81 Save $0.00
  • COSMOD2W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.15 - Original price $78.15
    Original price
    $78.15
    $78.15 - $78.15
    Current price $78.15

    2W I4 INTERFACE MODULE

    Original price $78.15 - Original price $78.15
    Original price
    $78.15
    $78.15 - $78.15
    Current price $78.15
    Sold out
  • P2RL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $853.08 - Original price $853.08
    Original price
    $853.08
    $853.08 - $853.08
    Current price $853.08
    DISCONTINUED

    HORN STROBE 2W RED WALL; 10 PACK

    Original price $853.08 - Original price $853.08
    Original price
    $853.08
    $853.08 - $853.08
    Current price $853.08
    Sold out
  • SPSRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $112.11
    Original price $112.11 - Original price $112.11
    Original price $112.11
    Current price $98.66
    $98.66 - $98.66
    Current price $98.66
    DISCONTINUED

    SPEAKER STROBE RED WALL

    Original price $112.11
    Original price $112.11 - Original price $112.11
    Original price $112.11
    Current price $98.66
    $98.66 - $98.66
    Current price $98.66
    Save $13.45 Save $0.00
  • SBBSPRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $30.62
    Original price $30.62 - Original price $30.62
    Original price $30.62
    Current price $26.95
    $26.95 - $26.95
    Current price $26.95

    Wall Speaker Surface Mount Back Box, Red

    Original price $30.62
    Original price $30.62 - Original price $30.62
    Original price $30.62
    Current price $26.95
    $26.95 - $26.95
    Current price $26.95
    Save $3.67 Save $0.00
  • SB-I/O SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.25
    Original price $16.25 - Original price $16.25
    Original price $16.25
    Current price $14.30
    $14.30 - $14.30
    Current price $14.30

    INDOOR/OUTDOOR BACKBOX FOR NBG-12 SERIES; EXCEPT NBG-12LRA, USE IN OUTDOOR APPLICATIONS WITH NBG-12LO (ONLY). UL LISTED. PLASTIC

    Original price $16.25
    Original price $16.25 - Original price $16.25
    Original price $16.25
    Current price $14.30
    $14.30 - $14.30
    Current price $14.30
    Save $1.95 Save $0.00
  • REL-47K-BP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $339.11
    Original price $339.11 - Original price $339.11
    Original price $339.11
    Current price $298.41
    $298.41 - $298.41
    Current price $298.41

    REMOTE END OF LINE RESISTOR 47K OHMS; PKG. OF 10

    Original price $339.11
    Original price $339.11 - Original price $339.11
    Original price $339.11
    Current price $298.41
    $298.41 - $298.41
    Current price $298.41
    Save $40.70 Save $0.00
  • LENS-R SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.30
    $13.30 - $13.30
    Current price $13.30
    DISCONTINUED

    Wall Strobe Lens Attachment, Red

    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.30
    $13.30 - $13.30
    Current price $13.30
    Save $1.81 Save $0.00
  • DST5 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $23.49
    Original price $23.49 - Original price $23.49
    Original price $23.49
    Current price $20.53
    $20.53 - $20.53
    Current price $20.53

    STEEL SAMPLING TUBE 5'

    Original price $23.49
    Original price $23.49 - Original price $23.49
    Original price $23.49
    Current price $20.53
    $20.53 - $20.53
    Current price $20.53
    Sold out
  • 5151 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $46.36 - Original price $46.36
    Original price
    $46.36
    $46.36 - $46.36
    Current price $46.36

    100 SERIES PLUG-IN TERMINAL

    Original price $46.36 - Original price $46.36
    Original price
    $46.36
    $46.36 - $46.36
    Current price $46.36
    Sold out
  • COSMOD4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.14
    Original price $78.14 - Original price $78.14
    Original price $78.14
    Current price $68.76
    $68.76 - $68.76
    Current price $68.76

    4W I4 INTERFACE MODULE

    Original price $78.14
    Original price $78.14 - Original price $78.14
    Original price $78.14
    Current price $68.76
    $68.76 - $68.76
    Current price $68.76
    Save $9.38 Save $0.00
  • RTS2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $137.79
    Original price $137.79 - Original price $137.79
    Original price $137.79
    Current price $121.26
    $121.26 - $121.26
    Current price $121.26

    Multi Signaling Unit, 20 to 29VDC. Key Reset

    Original price $137.79
    Original price $137.79 - Original price $137.79
    Original price $137.79
    Current price $121.26
    $121.26 - $121.26
    Current price $121.26
    Save $16.53 Save $0.00
  • SSV120-8 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $63.25
    Original price $63.25 - Original price $63.25
    Original price $63.25
    Current price $55.66
    $55.66 - $55.66
    Current price $55.66

    SSV120-8 FIRELITE sELL 8? 120VAC

    Original price $63.25
    Original price $63.25 - Original price $63.25
    Original price $63.25
    Current price $55.66
    $55.66 - $55.66
    Current price $55.66
    Save $7.59 Save $0.00
  • SPSCRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $956.56
    Original price $956.56 - Original price $956.56
    Original price $956.56
    Current price $841.77
    $841.77 - $841.77
    Current price $841.77
    DISCONTINUED

    SPEAKER/STROBE, CEILING, MULTI-CANDELA 15, 30, 75, 95, 115, 150, 177 CD, RED - BULK PACK OF 10 UNITS

    Original price $956.56
    Original price $956.56 - Original price $956.56
    Original price $956.56
    Current price $841.77
    $841.77 - $841.77
    Current price $841.77
    Save $114.79 Save $0.00
  • SPWK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $105.07
    Original price $105.07 - Original price $105.07
    Original price $105.07
    Current price $92.47
    $92.47 - $92.47
    Current price $92.47

    Speaker, White, Wall Mount, Outdoor

    Original price $105.07
    Original price $105.07 - Original price $105.07
    Original price $105.07
    Current price $92.47
    $92.47 - $92.47
    Current price $92.47
    Save $12.60 Save $0.00
  • HWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $93.79
    Original price $93.79 - Original price $93.79
    Original price $93.79
    Current price $82.53
    $82.53 - $82.53
    Current price $82.53

    Low-frequency sounder, 15, 30, 75, 95,..110, 135, 185 cd, wall, white

    Original price $93.79
    Original price $93.79 - Original price $93.79
    Original price $93.79
    Current price $82.53
    $82.53 - $82.53
    Current price $82.53
    Save $11.26 Save $0.00
  • DST10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $50.78
    Original price $50.78 - Original price $50.78
    Original price $50.78
    Current price $44.69
    $44.69 - $44.69
    Current price $44.69

    10' METAL SAMPLING TUBE DUCT

    Original price $50.78
    Original price $50.78 - Original price $50.78
    Original price $50.78
    Current price $44.69
    $44.69 - $44.69
    Current price $44.69
    Save $6.09 Save $0.00
  • B501-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $24.66
    Original price $24.66 - Original price $24.66
    Original price $24.66
    Current price $21.70
    $21.70 - $21.70
    Current price $21.70
    DISCONTINUED

    INTELLIGENT 4" DETECTOR BASE, WITHOUT FLANGE, IVORY

    Original price $24.66
    Original price $24.66 - Original price $24.66
    Original price $24.66
    Current price $21.70
    $21.70 - $21.70
    Current price $21.70
    Save $2.96 Save $0.00
  • B200S-LF-WH SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $106.55 - Original price $106.55
    Original price
    $106.55
    $106.55 - $106.55
    Current price $106.55

    INTELLIGENT, ADDRESSABLE, PROGRAMMABLE LOW FREQUENCY PLUG-IN SOUNDER BASE. HIGH OR LOW VOLUME OUTPUT WITH ANSI TEMPORAL 3 OR TEMPORAL 4, CONTINUOUS...

    View full details
    Original price $106.55 - Original price $106.55
    Original price
    $106.55
    $106.55 - $106.55
    Current price $106.55
    Sold out
  • B110LP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $17.92 - Original price $17.92
    Original price
    $17.92
    $17.92 - $17.92
    Current price $17.92

    Base, 2-Wire, Low-Profile, Flanged, 12/24VDC

    Original price $17.92 - Original price $17.92
    Original price
    $17.92
    $17.92 - $17.92
    Current price $17.92
    Sold out
  • 4WTAR-B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $118.58
    Original price $118.58 - Original price $118.58
    Original price $118.58
    Current price $104.35
    $104.35 - $104.35
    Current price $104.35

    I3 PHOTO DETECTOR, PLUG-IN, 4-WIRE, 12/24 VDC, 135 °F THERMAL, TEMPORAL 85 DBA SOUNDER, FORM-C RELAY.

    Original price $118.58
    Original price $118.58 - Original price $118.58
    Original price $118.58
    Current price $104.35
    $104.35 - $104.35
    Current price $104.35
    Save $14.23 Save $0.00
  • HWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $30.89 - Original price $30.89
    Original price
    $30.89
    $30.89 - $30.89
    Current price $30.89

    HORN, WHITE, WALL MOUNT

    Original price $30.89 - Original price $30.89
    Original price
    $30.89
    $30.89 - $30.89
    Current price $30.89
    Sold out
  • WAV-CRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $236.75
    Original price $236.75 - Original price $236.75
    Original price $236.75
    Current price $208.34
    $208.34 - $208.34
    Current price $208.34

    SWIFT WIRELESS AV BASE; CEILING; RED

    Original price $236.75
    Original price $236.75 - Original price $236.75
    Original price $236.75
    Current price $208.34
    $208.34 - $208.34
    Current price $208.34
    Save $28.41 Save $0.00