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SYSTEM SENSOR

  • PSP1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $302.14 - Original price $302.14
    Original price
    $302.14
    $302.14 - $302.14
    Current price $302.14

    SUP SWITCH PLUG-IN

    Original price $302.14 - Original price $302.14
    Original price
    $302.14
    $302.14 - $302.14
    Current price $302.14
    Sold out
  • C4W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $68.81 - Original price $68.81
    Original price
    $68.81
    $68.81 - $68.81
    Current price $68.81

    SMK LOW-PROFILE PHOTO-DETECTOR

    Original price $68.81 - Original price $68.81
    Original price
    $68.81
    $68.81 - $68.81
    Current price $68.81
    Sold out
  • SPSRVP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $73.75
    Original price $73.75 - Original price $73.75
    Original price $73.75
    Current price $64.90
    $64.90 - $64.90
    Current price $64.90
    DISCONTINUED

    RED WALL-MOUNT SPEAKER STROBE

    Original price $73.75
    Original price $73.75 - Original price $73.75
    Original price $73.75
    Current price $64.90
    $64.90 - $64.90
    Current price $64.90
    Save $8.85 Save $0.00
  • MHW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $21.04 - Original price $21.04
    Original price
    $21.04
    $21.04 - $21.04
    Current price $21.04

    MINI HORN, WHITE

    Original price $21.04 - Original price $21.04
    Original price
    $21.04
    $21.04 - $21.04
    Current price $21.04
    Sold out
  • B110RLP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $26.73 - Original price $26.73
    Original price
    $26.73
    $26.73 - $26.73
    Current price $26.73

    B110RLP is a 2-wire base with a 470 Ohm current limiting resistor for use with 100 Series smoke detectors.

    Original price $26.73 - Original price $26.73
    Original price
    $26.73
    $26.73 - $26.73
    Current price $26.73
    Sold out
  • SEP-SPSWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $109.59
    Original price $109.59 - Original price $109.59
    Original price $109.59
    Current price $96.43
    $96.43 - $96.43
    Current price $96.43

    UNIVERSAL EXPANDER PLATE, AMBER LENS, WHITE, ALERT

    Original price $109.59
    Original price $109.59 - Original price $109.59
    Original price $109.59
    Current price $96.43
    $96.43 - $96.43
    Current price $96.43
    Save $13.16 Save $0.00
  • SENS-RDR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $459.16
    Original price $459.16 - Original price $459.16
    Original price $459.16
    Current price $404.06
    $404.06 - $404.06
    Current price $404.06

    I3 SMOKE DETECTOR SENSITIVITY READER

    Original price $459.16
    Original price $459.16 - Original price $459.16
    Original price $459.16
    Current price $404.06
    $404.06 - $404.06
    Current price $404.06
    Save $55.10 Save $0.00
  • C2W-BA SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $77.13 - Original price $77.13
    Original price
    $77.13
    $77.13 - $77.13
    Current price $77.13

    2 Wire 12VDC Photo Electric Smoke Detector

    Original price $77.13 - Original price $77.13
    Original price
    $77.13
    $77.13 - $77.13
    Current price $77.13
    Sold out
  • B200SR-LF-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $179.16
    Original price $179.16 - Original price $179.16
    Original price $179.16
    Current price $157.67
    $157.67 - $157.67
    Current price $157.67
    DISCONTINUED

    Addressable Low Frequency Sounder Base, Ivory

    Original price $179.16
    Original price $179.16 - Original price $179.16
    Original price $179.16
    Current price $157.67
    $157.67 - $157.67
    Current price $157.67
    Save $21.49 Save $0.00
  • WFD40EXP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $2,295.07
    Original price $2,295.07 - Original price $2,295.07
    Original price $2,295.07
    Current price $2,019.66
    $2,019.66 - $2,019.66
    Current price $2,019.66

    WFD35 FIRELITE WATERFLOW DETECTOR 3.5?

    Original price $2,295.07
    Original price $2,295.07 - Original price $2,295.07
    Original price $2,295.07
    Current price $2,019.66
    $2,019.66 - $2,019.66
    Current price $2,019.66
    Save $275.41 Save $0.00
  • ECO1003 A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $33.82
    Original price $33.82 - Original price $33.82
    Original price $33.82
    Current price $29.77
    $29.77 - $29.77
    Current price $29.77

    Optical Smoke Sensor

    Original price $33.82
    Original price $33.82 - Original price $33.82
    Original price $33.82
    Current price $29.77
    $29.77 - $29.77
    Current price $29.77
    Save $4.05 Save $0.00
  • HGRL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $849.06 - Original price $849.06
    Original price
    $849.06
    $849.06 - $849.06
    Current price $849.06

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, WALL, RED - BULK PACK of 10 UNITS

    Original price $849.06 - Original price $849.06
    Original price
    $849.06
    $849.06 - $849.06
    Current price $849.06
    Sold out
  • HGWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $831.14 - Original price $831.14
    Original price
    $831.14
    $831.14 - $831.14
    Current price $831.14

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, WALL, WHITE - BULK PACK of 10 UNITS

    Original price $831.14 - Original price $831.14
    Original price
    $831.14
    $831.14 - $831.14
    Current price $831.14
    Sold out
  • HRL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $1,190.80 - Original price $1,190.80
    Original price
    $1,190.80
    $1,190.80 - $1,190.80
    Current price $1,190.80

    LOW-FREQUENCY SOUNDER, 15, 30, 75, 95, 110, 135, 185 CD, WALL, RED - BULK PACK of 10 UNITS

    Original price $1,190.80 - Original price $1,190.80
    Original price
    $1,190.80
    $1,190.80 - $1,190.80
    Current price $1,190.80
    Sold out
  • SPRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $386.99
    Original price $386.99 - Original price $386.99
    Original price $386.99
    Current price $340.55
    $340.55 - $340.55
    Current price $340.55

    SPEAKER RED WALL; 10 PACK

    Original price $386.99
    Original price $386.99 - Original price $386.99
    Original price $386.99
    Current price $340.55
    $340.55 - $340.55
    Current price $340.55
    Save $46.44 Save $0.00
  • SPCRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $436.33
    Original price $436.33 - Original price $436.33
    Original price $436.33
    Current price $383.98
    $383.98 - $383.98
    Current price $383.98

    SPEAKER ONLY, CEILING, 1/4W - 2W, RED - BULK PACK OF 10 UNITS

    Original price $436.33
    Original price $436.33 - Original price $436.33
    Original price $436.33
    Current price $383.98
    $383.98 - $383.98
    Current price $383.98
    Save $52.35 Save $0.00
  • SCWL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $721.33
    Original price $721.33 - Original price $721.33
    Original price $721.33
    Current price $634.77
    $634.77 - $634.77
    Current price $634.77
    DISCONTINUED

    STROBE, 12/24 VOLT, MULTI-CANDELA 15, 30, 75, 95, 115, 150, 177, WHITE - BULK PACK OF 10 UNITS

    Original price $721.33
    Original price $721.33 - Original price $721.33
    Original price $721.33
    Current price $634.77
    $634.77 - $634.77
    Current price $634.77
    Save $86.56 Save $0.00
  • PC2WL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $164.62
    Original price $164.62 - Original price $164.62
    Original price $164.62
    Current price $144.87
    $144.87 - $144.87
    Current price $144.87

    L-Series, white, ceiling-mountable, clear lens, 2-wire, horn strobe marked "FIRE". Selectable strobe settings: 15, 30, 75, 95, 115, 150 and 177 cd.

    Original price $164.62
    Original price $164.62 - Original price $164.62
    Original price $164.62
    Current price $144.87
    $144.87 - $144.87
    Current price $144.87
    Save $19.75 Save $0.00
  • B224BI-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.01
    Original price $58.01 - Original price $58.01
    Original price $58.01
    Current price $51.05
    $51.05 - $51.05
    Current price $51.05
    DISCONTINUED

    ISOLATOR BASE; IVORY

    Original price $58.01
    Original price $58.01 - Original price $58.01
    Original price $58.01
    Current price $51.05
    $51.05 - $51.05
    Current price $51.05
    Save $6.96 Save $0.00
  • SPSRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $951.59
    Original price $951.59 - Original price $951.59
    Original price $951.59
    Current price $837.40
    $837.40 - $837.40
    Current price $837.40
    DISCONTINUED

    SPEAKER/STROBE, WALL, MULTI-CANDELA 15, 30, 75, 95, 110, 135, 185 CD, RED - BULK PACK OF 10 UNITS

    Original price $951.59
    Original price $951.59 - Original price $951.59
    Original price $951.59
    Current price $837.40
    $837.40 - $837.40
    Current price $837.40
    Save $114.19 Save $0.00
  • SPCR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $37.90
    Original price $37.90 - Original price $37.90
    Original price $37.90
    Current price $33.34
    $33.34 - $33.34
    Current price $33.34
    DISCONTINUED

    CEILING, RED, SPEAKER ONLY

    Original price $37.90
    Original price $37.90 - Original price $37.90
    Original price $37.90
    Current price $33.34
    $33.34 - $33.34
    Current price $33.34
    Save $4.56 Save $0.00
  • SR-P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $36.95
    Original price $36.95 - Original price $36.95
    Original price $36.95
    Current price $32.52
    $32.52 - $32.52
    Current price $32.52
    DISCONTINUED

    red strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd

    Original price $36.95
    Original price $36.95 - Original price $36.95
    Original price $36.95
    Current price $32.52
    $32.52 - $32.52
    Current price $32.52
    Save $4.43 Save $0.00
  • SPCWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $43.59 - Original price $43.59
    Original price
    $43.59
    $43.59 - $43.59
    Current price $43.59

    SPEAKER WHITE CEILING

    Original price $43.59 - Original price $43.59
    Original price
    $43.59
    $43.59 - $43.59
    Current price $43.59
    Sold out
  • SBBSPWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.33
    Original price $32.33 - Original price $32.33
    Original price $32.33
    Current price $28.46
    $28.46 - $28.46
    Current price $28.46

    WALL SPEAKER SURFACE MOUNT BACK BOX, WHITE

    Original price $32.33
    Original price $32.33 - Original price $32.33
    Original price $32.33
    Current price $28.46
    $28.46 - $28.46
    Current price $28.46
    Save $3.87 Save $0.00
  • SB-10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.98
    Original price $16.98 - Original price $16.98
    Original price $16.98
    Current price $14.94
    $14.94 - $14.94
    Current price $14.94

    SURFACE-MOUNT BACK BOX FOR PULL STATIONS

    Original price $16.98
    Original price $16.98 - Original price $16.98
    Original price $16.98
    Current price $14.94
    $14.94 - $14.94
    Current price $14.94
    Sold out
  • REL-2.2K SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $24.52
    Original price $24.52 - Original price $24.52
    Original price $24.52
    Current price $21.58
    $21.58 - $21.58
    Current price $21.58

    End of line Resistor; 2.2K with Leads

    Original price $24.52
    Original price $24.52 - Original price $24.52
    Original price $24.52
    Current price $21.58
    $21.58 - $21.58
    Current price $21.58
    Save $2.94 Save $0.00
  • RA100Z SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $28.35
    Original price $28.35 - Original price $28.35
    Original price $28.35
    Current price $24.94
    $24.94 - $24.94
    Current price $24.94

    REMOTE LED. MOUNTS TO SINGLE GANG BOX.

    Original price $28.35
    Original price $28.35 - Original price $28.35
    Original price $28.35
    Current price $24.94
    $24.94 - $24.94
    Current price $24.94
    Save $3.41 Save $0.00
  • R-10E SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.06 - Original price $41.06
    Original price
    $41.06
    $41.06 - $41.06
    Current price $41.06

    SINGLE RELAY

    Original price $41.06 - Original price $41.06
    Original price
    $41.06
    $41.06 - $41.06
    Current price $41.06
    Sold out
  • P2WL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $155.81
    Original price $155.81 - Original price $155.81
    Original price $155.81
    Current price $137.11
    $137.11 - $137.11
    Current price $137.11

    COMBO 2W WALL LOW FREQUENCY WHT

    Original price $155.81
    Original price $155.81 - Original price $155.81
    Original price $155.81
    Current price $137.11
    $137.11 - $137.11
    Current price $137.11
    Save $18.70 Save $0.00
  • MDL3R SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $94.19
    Original price $94.19 - Original price $94.19
    Original price $94.19
    Current price $82.89
    $82.89 - $82.89
    Current price $82.89

    SYNC CIRCUIT MODULE, 12 OR 24 VDC, RED

    Original price $94.19
    Original price $94.19 - Original price $94.19
    Original price $94.19
    Current price $82.89
    $82.89 - $82.89
    Current price $82.89
    Save $11.30 Save $0.00
  • M02-04-00 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $8.60 - Original price $8.60
    Original price
    $8.60
    $8.60 - $8.60
    Current price $8.60

    TEST MAGNET ONLY.

    Original price $8.60 - Original price $8.60
    Original price
    $8.60
    $8.60 - $8.60
    Current price $8.60
    Sold out
  • LENS-GC2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $13.49
    Original price $13.49 - Original price $13.49
    Original price $13.49
    Current price $11.88
    $11.88 - $11.88
    Current price $11.88
    DISCONTINUED

    CEILING GREEN LENS

    Original price $13.49
    Original price $13.49 - Original price $13.49
    Original price $13.49
    Current price $11.88
    $11.88 - $11.88
    Current price $11.88
    Save $1.61 Save $0.00
  • LENS-G2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $12.61
    Original price $12.61 - Original price $12.61
    Original price $12.61
    Current price $11.09
    $11.09 - $11.09
    Current price $11.09
    DISCONTINUED

    WALL GREEN LENS

    Original price $12.61
    Original price $12.61 - Original price $12.61
    Original price $12.61
    Current price $11.09
    $11.09 - $11.09
    Current price $11.09
    Save $1.52 Save $0.00
  • LENS-BC2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.29
    $13.29 - $13.29
    Current price $13.29
    DISCONTINUED

    CEILING BLUE LENS

    Original price $15.11
    Original price $15.11 - Original price $15.11
    Original price $15.11
    Current price $13.29
    $13.29 - $13.29
    Current price $13.29
    Save $1.82 Save $0.00
  • ISO-6 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $523.19
    Original price $523.19 - Original price $523.19
    Original price $523.19
    Current price $460.41
    $460.41 - $460.41
    Current price $460.41

    SIX CIRCUIT ISOLATOR MODULE

    Original price $523.19
    Original price $523.19 - Original price $523.19
    Original price $523.19
    Current price $460.41
    $460.41 - $460.41
    Current price $460.41
    Save $62.78 Save $0.00
  • HRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $94.38
    Original price $94.38 - Original price $94.38
    Original price $94.38
    Current price $83.06
    $83.06 - $83.06
    Current price $83.06

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

    Original price $94.38
    Original price $94.38 - Original price $94.38
    Original price $94.38
    Current price $83.06
    $83.06 - $83.06
    Current price $83.06
    Save $11.32 Save $0.00
  • HR-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $76.88
    Original price $76.88 - Original price $76.88
    Original price $76.88
    Current price $67.66
    $67.66 - $67.66
    Current price $67.66
    DISCONTINUED

    LOW FREQUENCY SOUNDER, RED

    Original price $76.88
    Original price $76.88 - Original price $76.88
    Original price $76.88
    Current price $67.66
    $67.66 - $67.66
    Current price $67.66
    Save $9.22 Save $0.00
  • HGWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.27
    Original price $78.27 - Original price $78.27
    Original price $78.27
    Current price $68.88
    $68.88 - $68.88
    Current price $68.88

    HORN, COMPACT, LOW FREQUENCY, WALL, WHITE

    Original price $78.27
    Original price $78.27 - Original price $78.27
    Original price $78.27
    Current price $68.88
    $68.88 - $68.88
    Current price $68.88
    Save $9.39 Save $0.00
  • HCWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $79.57
    Original price $79.57 - Original price $79.57
    Original price $79.57
    Current price $70.02
    $70.02 - $70.02
    Current price $70.02

    HORN CEIL LOW FREQUENCY WHT

    Original price $79.57
    Original price $79.57 - Original price $79.57
    Original price $79.57
    Current price $70.02
    $70.02 - $70.02
    Current price $70.02
    Save $9.55 Save $0.00
  • EPS40-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $162.55
    Original price $162.55 - Original price $162.55
    Original price $162.55
    Current price $143.04
    $143.04 - $143.04
    Current price $143.04

    Pressure Switch, Includes Two SPDT Switch

    Original price $162.55
    Original price $162.55 - Original price $162.55
    Original price $162.55
    Current price $143.04
    $143.04 - $143.04
    Current price $143.04
    Save $19.51 Save $0.00
  • DNRW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $328.34 - Original price $328.34
    Original price
    $328.34
    $328.34 - $328.34
    Current price $328.34

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

    Original price $328.34 - Original price $328.34
    Original price
    $328.34
    $328.34 - $328.34
    Current price $328.34
    Sold out
  • D4P120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $163.70
    Original price $163.70 - Original price $163.70
    Original price $163.70
    Current price $144.05
    $144.05 - $144.05
    Current price $144.05

    4WIRE PHOTOELECTRIC PWR BOARD

    Original price $163.70
    Original price $163.70 - Original price $163.70
    Original price $163.70
    Current price $144.05
    $144.05 - $144.05
    Current price $144.05
    Save $19.65 Save $0.00
  • D4120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $264.60 - Original price $264.60
    Original price
    $264.60
    $264.60 - $264.60
    Current price $264.60

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

    Original price $264.60 - Original price $264.60
    Original price
    $264.60
    $264.60 - $264.60
    Current price $264.60
    Sold out
  • D2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $229.72 - Original price $229.72
    Original price
    $229.72
    $229.72 - $229.72
    Current price $229.72

    INNOVAIRFLEX D2 2-Wire Photoelectric Duct..

    Original price $229.72 - Original price $229.72
    Original price
    $229.72
    $229.72 - $229.72
    Current price $229.72
    Sold out
  • CHRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $49.60
    Original price $49.60 - Original price $49.60
    Original price $49.60
    Current price $43.64
    $43.64 - $43.64
    Current price $43.64

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

    Original price $49.60
    Original price $49.60 - Original price $49.60
    Original price $49.60
    Current price $43.64
    $43.64 - $43.64
    Current price $43.64
    Save $5.96 Save $0.00
  • BZWC-AL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $76.59
    Original price $76.59 - Original price $76.59
    Original price $76.59
    Current price $67.39
    $67.39 - $67.39
    Current price $67.39

    CEILING WHITE BEZEL KIT ALERT; 5 PER UNIT

    Original price $76.59
    Original price $76.59 - Original price $76.59
    Original price $76.59
    Current price $67.39
    $67.39 - $67.39
    Current price $67.39
    Save $9.20 Save $0.00
  • BEAMSMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $46.47
    Original price $46.47 - Original price $46.47
    Original price $46.47
    Current price $40.89
    $40.89 - $40.89
    Current price $40.89

    PROJECTED BEAM SMOKE DETECTOR SURFACE MOUNT KIT

    Original price $46.47
    Original price $46.47 - Original price $46.47
    Original price $46.47
    Current price $40.89
    $40.89 - $40.89
    Current price $40.89
    Save $5.58 Save $0.00
  • B224RB SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $64.40
    Original price $64.40 - Original price $64.40
    Original price $64.40
    Current price $56.67
    $56.67 - $56.67
    Current price $56.67
    DISCONTINUED

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    Original price $64.40
    Original price $64.40 - Original price $64.40
    Original price $64.40
    Current price $56.67
    $56.67 - $56.67
    Current price $56.67
    Save $7.73 Save $0.00