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SYSTEM SENSOR

  • EPS40-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $114.57 - Original price $114.57
    Original price
    $114.57
    $114.57 - $114.57
    Current price $114.57

    Pressure Switch, Includes Two SPDT Switch

    Original price $114.57 - Original price $114.57
    Original price
    $114.57
    $114.57 - $114.57
    Current price $114.57
  • F-A3384-000 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $139.29 - Original price $139.29
    Original price
    $139.29
    $139.29 - $139.29
    Current price $139.29

    Air filter aspirating detector

    Original price $139.29 - Original price $139.29
    Original price
    $139.29
    $139.29 - $139.29
    Current price $139.29
    Sold out
  • FM998 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $90.37 - Original price $90.37
    Original price
    $90.37
    $90.37 - $90.37
    Current price $90.37

    ELECTROMAGNETIC DOOR HOLDER, QUAD VOLTAGE, RECESSED MOUNT

    Original price $90.37 - Original price $90.37
    Original price
    $90.37
    $90.37 - $90.37
    Current price $90.37
    Sold out
  • HCRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $47.01 - Original price $47.01
    Original price
    $47.01
    $47.01 - $47.01
    Current price $47.01

    LOW-FREQUENCY COMPACT SOUNDER, 15, 30, 75, 95, N110, 135, 185 CD, CEILING, RED

    Original price $47.01 - Original price $47.01
    Original price
    $47.01
    $47.01 - $47.01
    Current price $47.01
  • HCWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.88 - Original price $54.88
    Original price
    $54.88
    $54.88 - $54.88
    Current price $54.88

    HORN CEIL LOW FREQUENCY WHT

    Original price $54.88 - Original price $54.88
    Original price
    $54.88
    $54.88 - $54.88
    Current price $54.88
  • HCWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $688.69 - Original price $688.69
    Original price
    $688.69
    $688.69 - $688.69
    Current price $688.69

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

    Original price $688.69 - Original price $688.69
    Original price
    $688.69
    $688.69 - $688.69
    Current price $688.69
  • HGRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $58.15 - Original price $58.15
    Original price
    $58.15
    $58.15 - $58.15
    Current price $58.15

    WALL, HORN, COMPACT, LOW FREQUENCY, RED

    Original price $58.15 - Original price $58.15
    Original price
    $58.15
    $58.15 - $58.15
    Current price $58.15
    Sold out
  • HGRL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $598.44 - Original price $598.44
    Original price
    $598.44
    $598.44 - $598.44
    Current price $598.44

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

    Original price $598.44 - Original price $598.44
    Original price
    $598.44
    $598.44 - $598.44
    Current price $598.44
    Sold out
  • HGWL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.17 - Original price $55.17
    Original price
    $55.17
    $55.17 - $55.17
    Current price $55.17

    HORN, COMPACT, LOW FREQUENCY, WALL, WHITE

    Original price $55.17 - Original price $55.17
    Original price
    $55.17
    $55.17 - $55.17
    Current price $55.17
    Sold out
  • HGWL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $580.48 - Original price $580.48
    Original price
    $580.48
    $580.48 - $580.48
    Current price $580.48

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

    Original price $580.48 - Original price $580.48
    Original price
    $580.48
    $580.48 - $580.48
    Current price $580.48
    Sold out
  • HR-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.19 - Original price $54.19
    Original price
    $54.19
    $54.19 - $54.19
    Current price $54.19
    DISCONTINUED

    LOW FREQUENCY SOUNDER, RED

    Original price $54.19 - Original price $54.19
    Original price
    $54.19
    $54.19 - $54.19
    Current price $54.19
    Sold out
  • HRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $43.49 - Original price $43.49
    Original price
    $43.49
    $43.49 - $43.49
    Current price $43.49
    DISCONTINUED

    HORN ONLY, 12 OR 24 VOLT, RED, WALL MOUNT, OUTDOOR, INCLUDES BACKBOX

    Original price $43.49 - Original price $43.49
    Original price
    $43.49
    $43.49 - $43.49
    Current price $43.49
    Sold out
  • HRL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $66.52 - Original price $66.52
    Original price
    $66.52
    $66.52 - $66.52
    Current price $66.52

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

    Original price $66.52 - Original price $66.52
    Original price
    $66.52
    $66.52 - $66.52
    Current price $66.52
  • HRL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $633.67 - Original price $633.67
    Original price
    $633.67
    $633.67 - $633.67
    Current price $633.67

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

    Original price $633.67 - Original price $633.67
    Original price
    $633.67
    $633.67 - $633.67
    Current price $633.67
    Sold out
  • HW-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    SOUNDERS, LOW FREQUENCY, 2-WIRE, 12/24V, INDOOR, WALL MOUNT, WHITE

    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
    Sold out
  • HWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $29.09 - Original price $29.09
    Original price
    $29.09
    $29.09 - $29.09
    Current price $29.09

    HORN, WHITE, WALL MOUNT

    Original price $29.09 - Original price $29.09
    Original price
    $29.09
    $29.09 - $29.09
    Current price $29.09
  • 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
  • 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
  • ISO-6 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $365.03 - Original price $365.03
    Original price
    $365.03
    $365.03 - $365.03
    Current price $365.03

    SIX CIRCUIT ISOLATOR MODULE

    Original price $365.03 - Original price $365.03
    Original price
    $365.03
    $365.03 - $365.03
    Current price $365.03
  • LENS-A SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
    DISCONTINUED

    WALL STROBE LENS ATTACHMENT, AMBER

    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
  • LENS-A3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.56 - Original price $10.56
    Original price
    $10.56
    $10.56 - $10.56
    Current price $10.56
    DISCONTINUED

    LED LENS; AMBER; WALL/CEILING

    Original price $10.56 - Original price $10.56
    Original price
    $10.56
    $10.56 - $10.56
    Current price $10.56
    Sold out
  • LENS-AC SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $7.79 - Original price $7.79
    Original price
    $7.79
    $7.79 - $7.79
    Current price $7.79
    DISCONTINUED

    CEILING STROBE LENS ATTACHMENT, AMBER

    Original price $7.79 - Original price $7.79
    Original price
    $7.79
    $7.79 - $7.79
    Current price $7.79
  • LENS-B3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.34 - Original price $10.34
    Original price
    $10.34
    $10.34 - $10.34
    Current price $10.34
    DISCONTINUED

    LED LENS; BLUE; WALL/CEILING

    Original price $10.34 - Original price $10.34
    Original price
    $10.34
    $10.34 - $10.34
    Current price $10.34
    Sold out
  • LENS-BC2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
    DISCONTINUED

    CEILING BLUE LENS

    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
  • LENS-G2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $8.89 - Original price $8.89
    Original price
    $8.89
    $8.89 - $8.89
    Current price $8.89
    DISCONTINUED

    WALL GREEN LENS

    Original price $8.89 - Original price $8.89
    Original price
    $8.89
    $8.89 - $8.89
    Current price $8.89
  • LENS-G3 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.19 - Original price $10.19
    Original price
    $10.19
    $10.19 - $10.19
    Current price $10.19
    DISCONTINUED

    LED LENS; GREEN; WALL/CEILING

    Original price $10.19 - Original price $10.19
    Original price
    $10.19
    $10.19 - $10.19
    Current price $10.19
    Sold out
  • LENS-GC2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $9.51 - Original price $9.51
    Original price
    $9.51
    $9.51 - $9.51
    Current price $9.51
    DISCONTINUED

    CEILING GREEN LENS

    Original price $9.51 - Original price $9.51
    Original price
    $9.51
    $9.51 - $9.51
    Current price $9.51
  • LENS-R SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
    DISCONTINUED

    Wall Strobe Lens Attachment, Red

    Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65
    Sold out
  • LENS-R3 SYSTEM SENSOR

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

    LED LENS; RED; WALL/CEILING

    Original price $11.06 - Original price $11.06
    Original price
    $11.06
    $11.06 - $11.06
    Current price $11.06
    Sold out
  • M02-04-00 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $6.06 - Original price $6.06
    Original price
    $6.06
    $6.06 - $6.06
    Current price $6.06

    TEST MAGNET ONLY.

    Original price $6.06 - Original price $6.06
    Original price
    $6.06
    $6.06 - $6.06
    Current price $6.06
    Sold out
  • M500DM SYSTEM SENSOR

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

    DUAL CLASS B MONITOR MODULE

    Original price $17.83 - Original price $17.83
    Original price
    $17.83
    $17.83 - $17.83
    Current price $17.83
    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
  • MDL3R SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $66.39 - Original price $66.39
    Original price
    $66.39
    $66.39 - $66.39
    Current price $66.39

    SYNC CIRCUIT MODULE, 12 OR 24 VDC, RED

    Original price $66.39 - Original price $66.39
    Original price
    $66.39
    $66.39 - $66.39
    Current price $66.39
    Sold out
  • MHR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.05 - Original price $16.05
    Original price
    $16.05
    $16.05 - $16.05
    Current price $16.05

    MINI HORN, RED

    Original price $16.05 - Original price $16.05
    Original price
    $16.05
    $16.05 - $16.05
    Current price $16.05
    Sold out
  • MHW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $24.76 - Original price $24.76
    Original price
    $24.76
    $24.76 - $24.76
    Current price $24.76

    MINI HORN, WHITE

    Original price $24.76 - Original price $24.76
    Original price
    $24.76
    $24.76 - $24.76
    Current price $24.76
  • MP120KL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $37.41 - Original price $37.41
    Original price
    $37.41
    $37.41 - $37.41
    Current price $37.41

    120VAC ADAPTER

    Original price $37.41 - Original price $37.41
    Original price
    $37.41
    $37.41 - $37.41
    Current price $37.41
    Sold out
  • MWBBCW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $47.59 - Original price $47.59
    Original price
    $47.59
    $47.59 - $47.59
    Current price $47.59

    CEILING, METAL WEATHERPROOF BACK BOX, WHITE

    Original price $47.59 - Original price $47.59
    Original price
    $47.59
    $47.59 - $47.59
    Current price $47.59
  • MWBBW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $43.24 - Original price $43.24
    Original price
    $43.24
    $43.24 - $43.24
    Current price $43.24

    WALL, METAL WEATHERPROOF BACK BOX, WHITE

    Original price $43.24 - Original price $43.24
    Original price
    $43.24
    $43.24 - $43.24
    Current price $43.24
  • 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 $619.21
    $619.21 - $619.21
    Current price $619.21

    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 $619.21
    $619.21 - $619.21
    Current price $619.21
    Save $75.08 Save $0.00
  • OSY2 SYSTEM SENSOR

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

    OUSIDE SCREW AND YOKE VALVE SUPERVISORY SWITCH

    Original price $158.90 - Original price $158.90
    Original price
    $158.90
    $158.90 - $158.90
    Current price $158.90
    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 $86.84
    $86.84 - $86.84
    Current price $86.84

    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 $86.84
    $86.84 - $86.84
    Current price $86.84
    Save $5.30 Save $0.00
  • 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
  • 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-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $601.14 - Original price $601.14
    Original price
    $601.14
    $601.14 - $601.14
    Current price $601.14
    DISCONTINUED

    HORN STROBE 2W RED WALL; 10 PACK

    Original price $601.14 - Original price $601.14
    Original price
    $601.14
    $601.14 - $601.14
    Current price $601.14
    Sold out
  • P2RL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $98.24 - Original price $98.24
    Original price
    $98.24
    $98.24 - $98.24
    Current price $98.24

    COMBO 2W WALL LOW FREQUENCY RED

    Original price $98.24 - Original price $98.24
    Original price
    $98.24
    $98.24 - $98.24
    Current price $98.24
    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

    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