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  • HWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $66.09 - Original price $66.09
    Original price
    $66.09
    $66.09 - $66.09
    Current price $66.09

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

    Original price $66.09 - Original price $66.09
    Original price
    $66.09
    $66.09 - $66.09
    Current price $66.09
    Sold out
  • HWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $499.11 - Original price $499.11
    Original price
    $499.11
    $499.11 - $499.11
    Current price $499.11

    LOW-FREQUENCY SOUNDER, 15, 30, 75, 95,

    Original price $499.11 - Original price $499.11
    Original price
    $499.11
    $499.11 - $499.11
    Current price $499.11
    Sold out
  • IM-10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $344.19 - Original price $344.19
    Original price
    $344.19
    $344.19 - $344.19
    Current price $344.19

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

    Original price $344.19 - Original price $344.19
    Original price
    $344.19
    $344.19 - $344.19
    Current price $344.19
    Sold out
  • LENS-A3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.56 - Original price $15.56
    Original price
    $15.56
    $15.56 - $15.56
    Current price $15.56
    DISCONTINUED

    LED LENS; AMBER; WALL/CEILING

    Original price $15.56 - Original price $15.56
    Original price
    $15.56
    $15.56 - $15.56
    Current price $15.56
    Sold out
  • LENS-B3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.34 - Original price $15.34
    Original price
    $15.34
    $15.34 - $15.34
    Current price $15.34
    DISCONTINUED

    LED LENS; BLUE; WALL/CEILING

    Original price $15.34 - Original price $15.34
    Original price
    $15.34
    $15.34 - $15.34
    Current price $15.34
    Sold out
  • LENS-G3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.19 - Original price $15.19
    Original price
    $15.19
    $15.19 - $15.19
    Current price $15.19
    DISCONTINUED

    LED LENS; GREEN; WALL/CEILING

    Original price $15.19 - Original price $15.19
    Original price
    $15.19
    $15.19 - $15.19
    Current price $15.19
    Sold out
  • LENS-R3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $17.05 - Original price $17.05
    Original price
    $17.05
    $17.05 - $17.05
    Current price $17.05

    LED LENS; RED; WALL/CEILING

    Original price $17.05 - Original price $17.05
    Original price
    $17.05
    $17.05 - $17.05
    Current price $17.05
    Sold out
  • M02-04-00 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $11.06
    Original price $11.06 - Original price $11.06
    Original price $11.06
    Current price $6.75
    $6.75 - $6.75
    Current price $6.75

    TEST MAGNET ONLY.

    Original price $11.06
    Original price $11.06 - Original price $11.06
    Original price $11.06
    Current price $6.75
    $6.75 - $6.75
    Current price $6.75
    Sold out
  • M500DM SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $22.83 - Original price $22.83
    Original price
    $22.83
    $22.83 - $22.83
    Current price $22.83

    DUAL CLASS B MONITOR MODULE

    Original price $22.83 - Original price $22.83
    Original price
    $22.83
    $22.83 - $22.83
    Current price $22.83
    Sold out
  • M500X SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $77.10 - Original price $77.10
    Original price
    $77.10
    $77.10 - $77.10
    Current price $77.10

    Line Isolator Module. Mounts in 4" Square Back Electrical Box by others

    Original price $77.10 - Original price $77.10
    Original price
    $77.10
    $77.10 - $77.10
    Current price $77.10
    Sold out
  • MHR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $21.05
    Original price $21.05 - Original price $21.05
    Original price $21.05
    Current price $17.83
    $17.83 - $17.83
    Current price $17.83

    MINI HORN, RED

    Original price $21.05
    Original price $21.05 - Original price $21.05
    Original price $21.05
    Current price $17.83
    $17.83 - $17.83
    Current price $17.83
    Sold out
  • MP120KL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $42.41 - Original price $42.41
    Original price
    $42.41
    $42.41 - $42.41
    Current price $42.41

    120VAC ADAPTER

    Original price $42.41 - Original price $42.41
    Original price
    $42.41
    $42.41 - $42.41
    Current price $42.41
    Sold out
  • OSI-R-SS SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $694.29
    Original price $694.29 - Original price $694.29
    Original price $694.29
    Current price $557.29
    $557.29 - $557.29
    Current price $557.29

    CONVENTIONAL SINGLE-ENDED REFLECTIVE IMAGING BEAM SMOKE DETECTOR

    Original price $694.29
    Original price $694.29 - Original price $694.29
    Original price $694.29
    Current price $557.29
    $557.29 - $557.29
    Current price $557.29
    Sold out
  • OSY2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $158.90
    Original price $158.90 - Original price $158.90
    Original price $158.90
    Current price $135.99
    $135.99 - $135.99
    Current price $135.99

    OUSIDE SCREW AND YOKE VALVE SUPERVISORY SWITCH

    Original price $158.90
    Original price $158.90 - Original price $158.90
    Original price $158.90
    Current price $135.99
    $135.99 - $135.99
    Current price $135.99
    Sold out
  • P2GRKLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $92.14
    Original price $92.14 - Original price $92.14
    Original price $92.14
    Current price $78.16
    $78.16 - $78.16
    Current price $78.16

    L-Series with LED Outdoor Compact Wall Horn Strobes, "FIRE", Red

    Original price $92.14
    Original price $92.14 - Original price $92.14
    Original price $92.14
    Current price $78.16
    $78.16 - $78.16
    Current price $78.16
    Sold out
  • P2GWKLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $59.11 - Original price $59.11
    Original price
    $59.11
    $59.11 - $59.11
    Current price $59.11

    System Sensor, L-Series, Outdoor Compact Horn/Strobe (LED), Wall Mounted, w/"FIRE" Wording, White Finish

    Original price $59.11 - Original price $59.11
    Original price
    $59.11
    $59.11 - $59.11
    Current price $59.11
    Sold out
  • P2GWKLED-P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $99.48 - Original price $99.48
    Original price
    $99.48
    $99.48 - $99.48
    Current price $99.48

    System Sensor P2GWKLED-P L-Series Outdoor Compact Wall-Mounted Horn Strobe, "PLAIN", White

    Original price $99.48 - Original price $99.48
    Original price
    $99.48
    $99.48 - $99.48
    Current price $99.48
    Sold out
  • P2GWLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $69.81 - Original price $69.81
    Original price
    $69.81
    $69.81 - $69.81
    Current price $69.81

    L-SERIES LED COMPACT HORN STROBE, 2-WIRE, INDOOR, WALL, WHITE, MARKED FIRE

    Original price $69.81 - Original price $69.81
    Original price
    $69.81
    $69.81 - $69.81
    Current price $69.81
    Sold out
  • P2RHK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $83.58 - Original price $83.58
    Original price
    $83.58
    $83.58 - $83.58
    Current price $83.58
    DISCONTINUED

    HORN/STROBE HI-CANDELA WEATHERPROOF

    Original price $83.58 - Original price $83.58
    Original price
    $83.58
    $83.58 - $83.58
    Current price $83.58
    Sold out
  • P2RHK-120 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $110.03 - Original price $110.03
    Original price
    $110.03
    $110.03 - $110.03
    Current price $110.03
    DISCONTINUED

    HORN/STROBE, 120 VOLT, HI CANDELA, 135,150,177,185 CD, RED OUTDOOR, INCLUDES BACKBOX

    Original price $110.03 - Original price $110.03
    Original price
    $110.03
    $110.03 - $110.03
    Current price $110.03
    Sold out
  • P2RL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $738.54 - Original price $738.54
    Original price
    $738.54
    $738.54 - $738.54
    Current price $738.54
    DISCONTINUED

    COMBO 2W WALL LOW FREQUENCY RED BULK PACK

    Original price $738.54 - Original price $738.54
    Original price
    $738.54
    $738.54 - $738.54
    Current price $738.54
    Sold out
  • P2WK-P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $79.09 - Original price $79.09
    Original price
    $79.09
    $79.09 - $79.09
    Current price $79.09
    DISCONTINUED

    WHITE OUTDOOR HORN STROBE, PLAIN

    Original price $79.09 - Original price $79.09
    Original price
    $79.09
    $79.09 - $79.09
    Current price $79.09
    Sold out
  • P2WL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $109.82 - Original price $109.82
    Original price
    $109.82
    $109.82 - $109.82
    Current price $109.82
    DISCONTINUED

    COMBO 2W WALL LOW FREQUENCY WHT

    Original price $109.82 - Original price $109.82
    Original price
    $109.82
    $109.82 - $109.82
    Current price $109.82
    Sold out
  • P2WLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $51.61
    Original price $51.61 - Original price $51.61
    Original price $51.61
    Current price $46.45
    $46.45 - $46.45
    Current price $46.45

    LED HORN STROBE; WALL; WHITE; FIRE; 2-WIRE

    Original price $51.61
    Original price $51.61 - Original price $51.61
    Original price $51.61
    Current price $46.45
    $46.45 - $46.45
    Current price $46.45
    Sold out
  • P4RK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $100.49 - Original price $100.49
    Original price
    $100.49
    $100.49 - $100.49
    Current price $100.49

    4 Wire Horn/Strobe STD Candela Red

    Original price $100.49 - Original price $100.49
    Original price
    $100.49
    $100.49 - $100.49
    Current price $100.49
    Sold out
  • PC2RKLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $121.83 - Original price $121.83
    Original price
    $121.83
    $121.83 - $121.83
    Current price $121.83

    SYSTEM SENSOR HORN/STRB LED RED CEILING

    Original price $121.83 - Original price $121.83
    Original price
    $121.83
    $121.83 - $121.83
    Current price $121.83
    Sold out
  • PC2RLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.67
    Original price $58.67 - Original price $58.67
    Original price $58.67
    Current price $52.80
    $52.80 - $52.80
    Current price $52.80

    LED HORN STROBE; CEILING; RED; FIRE; 2-WIRE

    Original price $58.67
    Original price $58.67 - Original price $58.67
    Original price $58.67
    Current price $52.80
    $52.80 - $52.80
    Current price $52.80
    Sold out
  • PC2WK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $97.83 - Original price $97.83
    Original price
    $97.83
    $97.83 - $97.83
    Current price $97.83
    DISCONTINUED

    WHITE OUTDOOR HORN STROBE, CEILING MOUNT

    Original price $97.83 - Original price $97.83
    Original price
    $97.83
    $97.83 - $97.83
    Current price $97.83
    Sold out
  • PC2WL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $461.21 - Original price $461.21
    Original price
    $461.21
    $461.21 - $461.21
    Current price $461.21
    DISCONTINUED

    HORN STROBE 2W WHITE CEILING; 10 PACK

    Original price $461.21 - Original price $461.21
    Original price
    $461.21
    $461.21 - $461.21
    Current price $461.21
    Sold out
  • PC2WLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $59.71 - Original price $59.71
    Original price
    $59.71
    $59.71 - $59.71
    Current price $59.71

    LED HORN STROBE; CEILING; WHITE; FIRE; 2-WIRE

    Original price $59.71 - Original price $59.71
    Original price
    $59.71
    $59.71 - $59.71
    Current price $59.71
    Sold out
  • PC4W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.07 - Original price $58.07
    Original price
    $58.07
    $58.07 - $58.07
    Current price $58.07

    Horn/Strobe, 4-wire, Standard-candela, Indoor, Ceiling Mount, White

    Original price $58.07 - Original price $58.07
    Original price
    $58.07
    $58.07 - $58.07
    Current price $58.07
    Sold out
  • PDRP-2001 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $1,021.11 - Original price $1,021.11
    Original price
    $1,021.11
    $1,021.11 - $1,021.11
    Current price $1,021.11

    Six zone, 24-volt deluge-preaction control panel

    Original price $1,021.11 - Original price $1,021.11
    Original price
    $1,021.11
    $1,021.11 - $1,021.11
    Current price $1,021.11
    Sold out
  • PSP1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $236.16 - Original price $236.16
    Original price
    $236.16
    $236.16 - $236.16
    Current price $236.16

    SUP SWITCH PLUG-IN

    Original price $236.16 - Original price $236.16
    Original price
    $236.16
    $236.16 - $236.16
    Current price $236.16
    Sold out
  • R-20E SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $49.45 - Original price $49.45
    Original price
    $49.45
    $49.45 - $49.45
    Current price $49.45

    The R-20E is a multi-voltage relay with terminal strip field wiring connections, mounting track and hardware mounted in a steel enclosure. The clos...

    View full details
    Original price $49.45 - Original price $49.45
    Original price
    $49.45
    $49.45 - $49.45
    Current price $49.45
    Sold out
  • REL-2.2K SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $21.20 - Original price $21.20
    Original price
    $21.20
    $21.20 - $21.20
    Current price $21.20

    End of line Resistor; 2.2K with Leads

    Original price $21.20 - Original price $21.20
    Original price
    $21.20
    $21.20 - $21.20
    Current price $21.20
    Sold out
  • RFP SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $47.26 - Original price $47.26
    Original price
    $47.26
    $47.26 - $47.26
    Current price $47.26

    RETROFIT MTG PLT RED 5/PKG

    Original price $47.26 - Original price $47.26
    Original price
    $47.26
    $47.26 - $47.26
    Current price $47.26
    Sold out
  • RFPW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $72.60 - Original price $72.60
    Original price
    $72.60
    $72.60 - $72.60
    Current price $72.60

    RETROFIT MTG PLT WHT 5/PKG

    Original price $72.60 - Original price $72.60
    Original price
    $72.60
    $72.60 - $72.60
    Current price $72.60
    Sold out
  • RTS151 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $44.96
    $44.96 - $44.96
    Current price $44.96

    Remote test station; with switch, alarm and power LED.

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $44.96
    $44.96 - $44.96
    Current price $44.96
    Sold out
  • RTS151KEY SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.33 - Original price $58.33
    Original price
    $58.33
    $58.33 - $58.33
    Current price $58.33

    Remote test station; key reset123

    Original price $58.33 - Original price $58.33
    Original price
    $58.33
    $58.33 - $58.33
    Current price $58.33
    Sold out
  • RTS2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $97.11 - Original price $97.11
    Original price
    $97.11
    $97.11 - $97.11
    Current price $97.11

    Multi Signaling Unit, 20 to 29VDC. Key Reset

    Original price $97.11 - Original price $97.11
    Original price
    $97.11
    $97.11 - $97.11
    Current price $97.11
    Sold out
  • SB-I/O SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.90
    Original price $16.90 - Original price $16.90
    Original price $16.90
    Current price $15.21
    $15.21 - $15.21
    Current price $15.21

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

    Original price $16.90
    Original price $16.90 - Original price $16.90
    Original price $16.90
    Current price $15.21
    $15.21 - $15.21
    Current price $15.21
    Sold out
  • SBBCWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $34.84 - Original price $34.84
    Original price
    $34.84
    $34.84 - $34.84
    Current price $34.84

    Universal Ceiling Surface Mount Back Box, White

    Original price $34.84 - Original price $34.84
    Original price
    $34.84
    $34.84 - $34.84
    Current price $34.84
    Sold out
  • SBBGRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $44.45 - Original price $44.45
    Original price
    $44.45
    $44.45 - $44.45
    Current price $44.45

    L-SERIES WALL SURFACE MOUNT BACK BOX COMPACT, RED

    Original price $44.45 - Original price $44.45
    Original price
    $44.45
    $44.45 - $44.45
    Current price $44.45
    Sold out
  • SBBSPWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $27.79 - Original price $27.79
    Original price
    $27.79
    $27.79 - $27.79
    Current price $27.79

    WALL SPEAKER SURFACE MOUNT BACK BOX, WHITE

    Original price $27.79 - Original price $27.79
    Original price
    $27.79
    $27.79 - $27.79
    Current price $27.79
    Sold out
  • SBBWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $20.60 - Original price $20.60
    Original price
    $20.60
    $20.60 - $20.60
    Current price $20.60

    4X4 WALL SURFACE MOUNT BACK BOX, WHITE

    Original price $20.60 - Original price $20.60
    Original price
    $20.60
    $20.60 - $20.60
    Current price $20.60
    Sold out
  • SCR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $44.67 - Original price $44.67
    Original price
    $44.67
    $44.67 - $44.67
    Current price $44.67
    DISCONTINUED

    STROBE, STANDARD-CANDELA, INDOOR, CEILING MOUNT, RED

    Original price $44.67 - Original price $44.67
    Original price
    $44.67
    $44.67 - $44.67
    Current price $44.67
    Sold out
  • SCRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $66.24 - Original price $66.24
    Original price
    $66.24
    $66.24 - $66.24
    Current price $66.24
    DISCONTINUED

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

    Original price $66.24 - Original price $66.24
    Original price
    $66.24
    $66.24 - $66.24
    Current price $66.24
    Sold out
  • SCRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $491.21 - Original price $491.21
    Original price
    $491.21
    $491.21 - $491.21
    Current price $491.21
    DISCONTINUED

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

    Original price $491.21 - Original price $491.21
    Original price
    $491.21
    $491.21 - $491.21
    Current price $491.21
    Sold out