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SYSTEM SENSOR

  • P2WK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.99
    Original price $78.99 - Original price $78.99
    Original price $78.99
    Current price $73.46
    $73.46 - $73.46
    Current price $73.46
    DISCONTINUED

    WHITE OUTDOOR HORN STROBE

    Original price $78.99
    Original price $78.99 - Original price $78.99
    Original price $78.99
    Current price $73.46
    $73.46 - $73.46
    Current price $73.46
    Save $5.53 Save $0.00
  • SPSCR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $76.62
    Original price $76.62 - Original price $76.62
    Original price $76.62
    Current price $71.26
    $71.26 - $71.26
    Current price $71.26
    DISCONTINUED

    system sensor ceiling mount red speaker strobe..

    Original price $76.62
    Original price $76.62 - Original price $76.62
    Original price $76.62
    Current price $71.26
    $71.26 - $71.26
    Current price $71.26
    Save $5.36 Save $0.00
  • SSV120-6 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $43.08
    Original price $43.08 - Original price $43.08
    Original price $43.08
    Current price $40.06
    $40.06 - $40.06
    Current price $40.06

    BELL 6'' 120VAC

    Original price $43.08
    Original price $43.08 - Original price $43.08
    Original price $43.08
    Current price $40.06
    $40.06 - $40.06
    Current price $40.06
    Save $3.02 Save $0.00
  • SRHK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $68.42
    Original price $68.42 - Original price $68.42
    Original price $68.42
    Current price $63.63
    $63.63 - $63.63
    Current price $63.63
    DISCONTINUED

    STROBE, 12/24 VOLT, HI CANDELA, 135,150,177,185 CD, RED OUTDOOR, INCLUDES BACKBOX

    Original price $68.42
    Original price $68.42 - Original price $68.42
    Original price $68.42
    Current price $63.63
    $63.63 - $63.63
    Current price $63.63
    Save $4.79 Save $0.00
  • SPSRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $106.53
    Original price $106.53 - Original price $106.53
    Original price $106.53
    Current price $99.07
    $99.07 - $99.07
    Current price $99.07

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

    Original price $106.53
    Original price $106.53 - Original price $106.53
    Original price $106.53
    Current price $99.07
    $99.07 - $99.07
    Current price $99.07
    Save $7.46 Save $0.00
  • SPSCWK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $126.94
    Original price $126.94 - Original price $126.94
    Original price $126.94
    Current price $118.05
    $118.05 - $118.05
    Current price $118.05

    CEILING MT SPKR/STROBE; OUTDOOR

    Original price $126.94
    Original price $126.94 - Original price $126.94
    Original price $126.94
    Current price $118.05
    $118.05 - $118.05
    Current price $118.05
    Save $8.89 Save $0.00
  • SPSCRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $83.71
    Original price $83.71 - Original price $83.71
    Original price $83.71
    Current price $77.85
    $77.85 - $77.85
    Current price $77.85
    DISCONTINUED

    SPEAKER STROBE RED CEILING

    Original price $83.71
    Original price $83.71 - Original price $83.71
    Original price $83.71
    Current price $77.85
    $77.85 - $77.85
    Current price $77.85
    Save $5.86 Save $0.00
  • SPRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $33.75
    Original price $33.75 - Original price $33.75
    Original price $33.75
    Current price $31.39
    $31.39 - $31.39
    Current price $31.39

    SPEAKER RED WALL

    Original price $33.75
    Original price $33.75 - Original price $33.75
    Original price $33.75
    Current price $31.39
    $31.39 - $31.39
    Current price $31.39
    Save $2.36 Save $0.00
  • SBBCRL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $23.93
    Original price $23.93 - Original price $23.93
    Original price $23.93
    Current price $22.25
    $22.25 - $22.25
    Current price $22.25

    L-Series, red, ceiling surface-mountable back box.

    Original price $23.93
    Original price $23.93 - Original price $23.93
    Original price $23.93
    Current price $22.25
    $22.25 - $22.25
    Current price $22.25
    Save $1.68 Save $0.00
  • SA-WBB SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.32
    Original price $32.32 - Original price $32.32
    Original price $32.32
    Current price $30.06
    $30.06 - $30.06
    Current price $30.06

    WEATHER PROOF BACK BOX- WALL

    Original price $32.32
    Original price $32.32 - Original price $32.32
    Original price $32.32
    Current price $30.06
    $30.06 - $30.06
    Current price $30.06
    Save $2.26 Save $0.00
  • P4RK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $100.48
    Original price $100.48 - Original price $100.48
    Original price $100.48
    Current price $93.45
    $93.45 - $93.45
    Current price $93.45

    4 Wire Horn/Strobe STD Candela Red

    Original price $100.48
    Original price $100.48 - Original price $100.48
    Original price $100.48
    Current price $93.45
    $93.45 - $93.45
    Current price $93.45
    Save $7.03 Save $0.00
  • 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
  • BEAMMMK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $56.12
    $56.12 - $56.12
    Current price $56.12

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

    Original price $60.34
    Original price $60.34 - Original price $60.34
    Original price $60.34
    Current price $56.12
    $56.12 - $56.12
    Current price $56.12
    Save $4.22 Save $0.00
  • B501 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $4.16
    Original price $4.16 - Original price $4.16
    Original price $4.16
    Current price $3.87
    $3.87 - $3.87
    Current price $3.87
    DISCONTINUED

    INTELLIGENT DETECTOR BASE WITHOUT FLANGE; IVORY; SOLD WITHOUT INDIVIDUAL PACKAGING.

    Original price $4.16
    Original price $4.16 - Original price $4.16
    Original price $4.16
    Current price $3.87
    $3.87 - $3.87
    Current price $3.87
    Save $0.29 Save $0.00
  • B200S SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $82.31
    Original price $82.31 - Original price $82.31
    Original price $82.31
    Current price $81.53
    $81.53 - $81.53
    Current price $81.53

    Addressable, Synchronizable, Intelligent Sounder base designed for new and existing dwelling unit applications.

    Original price $82.31
    Original price $82.31 - Original price $82.31
    Original price $82.31
    Current price $81.53
    $81.53 - $81.53
    Current price $81.53
    Sold out
  • 5624 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $32.92
    Original price $32.92 - Original price $32.92
    Original price $32.92
    Current price $26.91
    $26.91 - $26.91
    Current price $26.91

    194 °F (90° C) FIXED TEMPERATURE, DUAL CIRCUIT, NORMALLY OPEN

    Original price $32.92
    Original price $32.92 - Original price $32.92
    Original price $32.92
    Current price $26.91
    $26.91 - $26.91
    Current price $26.91
    Sold out
  • B200S-LF-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $108.91 - Original price $108.91
    Original price
    $108.91
    $108.91 - $108.91
    Current price $108.91
    DISCONTINUED

    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 $108.91 - Original price $108.91
    Original price
    $108.91
    $108.91 - $108.91
    Current price $108.91
    Sold out
  • B200SR-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $64.53 - Original price $64.53
    Original price
    $64.53
    $64.53 - $64.53
    Current price $64.53
    DISCONTINUED

    INTELLIGENT PLUG-IN SOUNDER BASE WITH ANSI TEMPORAL 3 OR CONTINUOUS TONE; IVORY

    Original price $64.53 - Original price $64.53
    Original price
    $64.53
    $64.53 - $64.53
    Current price $64.53
    Sold out
  • 2151T SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $76.22
    Original price $76.22 - Original price $76.22
    Original price $76.22
    Current price $55.34
    $55.34 - $55.34
    Current price $55.34
    DISCONTINUED

    SMOKE DETECTOR HEAD, PHOTO/THERMAL, LOW-PROFILE -REQ. B100 SERIES BASE

    Original price $76.22
    Original price $76.22 - Original price $76.22
    Original price $76.22
    Current price $55.34
    $55.34 - $55.34
    Current price $55.34
    Sold out
  • B300-6-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.33 - Original price $15.33
    Original price
    $15.33
    $15.33 - $15.33
    Current price $15.33
    DISCONTINUED

    6" BASE; IVORY

    Original price $15.33 - Original price $15.33
    Original price
    $15.33
    $15.33 - $15.33
    Current price $15.33
  • SPSRLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $78.35 - Original price $78.35
    Original price
    $78.35
    $78.35 - $78.35
    Current price $78.35

    System Sensor, LED L-Series, Indoor Speaker/Strobe, Red

    Original price $78.35 - Original price $78.35
    Original price
    $78.35
    $78.35 - $78.35
    Current price $78.35
    Sold out
  • SSM24-6 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $38.62 - Original price $38.62
    Original price
    $38.62
    $38.62 - $38.62
    Current price $38.62

    6 inch bell 24 volts DC

    Original price $38.62 - Original price $38.62
    Original price
    $38.62
    $38.62 - $38.62
    Current price $38.62
    Sold out
  • RTS151KEY SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $55.96
    Original price $55.96 - Original price $55.96
    Original price $55.96
    Current price $52.04
    $52.04 - $52.04
    Current price $52.04

    Remote test station; key reset123

    Original price $55.96
    Original price $55.96 - Original price $55.96
    Original price $55.96
    Current price $52.04
    $52.04 - $52.04
    Current price $52.04
    Save $3.92 Save $0.00
  • B200SR-WH SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $61.90 - Original price $61.90
    Original price
    $61.90
    $61.90 - $61.90
    Current price $61.90

    INTELLIGENT PLUG-IN SOUNDER BASE WITH ANSI TEMPORAL 3 OR CONTINUOUS TONE; WHITE

    Original price $61.90 - Original price $61.90
    Original price
    $61.90
    $61.90 - $61.90
    Current price $61.90
    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
  • DECAL-W SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $69.23
    Original price $69.23 - Original price $69.23
    Original price $69.23
    Current price $64.38
    $64.38 - $64.38
    Current price $64.38

    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
    Original price $69.23
    Current price $64.38
    $64.38 - $64.38
    Current price $64.38
    Save $4.85 Save $0.00
  • 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
    Sold out
  • DH400OE-1 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $273.27 - Original price $273.27
    Original price
    $273.27
    $273.27 - $273.27
    Current price $273.27

    Weatherproof Duct Smoke Detector Enclosure

    Original price $273.27 - Original price $273.27
    Original price
    $273.27
    $273.27 - $273.27
    Current price $273.27
    Sold out
  • TR300 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $4.44
    Original price $4.44 - Original price $4.44
    Original price $4.44
    Current price $4.13
    $4.13 - $4.13
    Current price $4.13

    ACCESSORY FLANGE RING FOR B210LP BASE, WHITE

    Original price $4.44
    Original price $4.44 - Original price $4.44
    Original price $4.44
    Current price $4.13
    $4.13 - $4.13
    Current price $4.13
    Save $0.31 Save $0.00
  • P2WL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $775.83 - Original price $775.83
    Original price
    $775.83
    $775.83 - $775.83
    Current price $775.83

    COMBO 2W WALL LOW FREQUENCY WHT BULK PACK

    Original price $775.83 - Original price $775.83
    Original price
    $775.83
    $775.83 - $775.83
    Current price $775.83
    Sold out
  • SPRK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $69.00
    Original price $69.00 - Original price $69.00
    Original price $69.00
    Current price $64.17
    $64.17 - $64.17
    Current price $64.17

    outdoor speaker for wall installation...Red

    Original price $69.00
    Original price $69.00 - Original price $69.00
    Original price $69.00
    Current price $64.17
    $64.17 - $64.17
    Current price $64.17
    Save $4.83 Save $0.00
  • 5602 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.69
    Original price $16.69 - Original price $16.69
    Original price $16.69
    Current price $15.52
    $15.52 - $15.52
    Current price $15.52

    SINGLE CIRCUIT 194"F(90"C) RATE OF RISE AND FIXED TEMP

    Original price $16.69
    Original price $16.69 - Original price $16.69
    Original price $16.69
    Current price $15.52
    $15.52 - $15.52
    Current price $15.52
    Save $1.17 Save $0.00
  • 5603 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.22
    Original price $16.22 - Original price $16.22
    Original price $16.22
    Current price $15.50
    $15.50 - $15.50
    Current price $15.50

    135°F FIXED TEMPERATURE....CAN REPLACE 283B-PL

    Original price $16.22
    Original price $16.22 - Original price $16.22
    Original price $16.22
    Current price $15.50
    $15.50 - $15.50
    Current price $15.50
    Sold out
  • PC2RL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $131.62 - Original price $131.62
    Original price
    $131.62
    $131.62 - $131.62
    Current price $131.62

    LOW FREQUENCY SOUNDER STROBE; CEILING; RED

    Original price $131.62 - Original price $131.62
    Original price
    $131.62
    $131.62 - $131.62
    Current price $131.62
    Sold out
  • MHR SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $16.05
    Original price $16.05 - Original price $16.05
    Original price $16.05
    Current price $14.93
    $14.93 - $14.93
    Current price $14.93

    MINI HORN, RED

    Original price $16.05
    Original price $16.05 - Original price $16.05
    Original price $16.05
    Current price $14.93
    $14.93 - $14.93
    Current price $14.93
    Save $1.12 Save $0.00
  • P2RLED-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $432.34 - Original price $432.34
    Original price
    $432.34
    $432.34 - $432.34
    Current price $432.34

    LED Horn Strobe: 2-wire: Indoor: Wall: Red: Bulk Pack: Marked FIRE

    Original price $432.34 - Original price $432.34
    Original price
    $432.34
    $432.34 - $432.34
    Current price $432.34
    Sold out
  • R-14E SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $120.22 - Original price $120.22
    Original price
    $120.22
    $120.22 - $120.22
    Current price $120.22

    RELAY SPDT 4 UP W/ENCLOSURE

    Original price $120.22 - Original price $120.22
    Original price
    $120.22
    $120.22 - $120.22
    Current price $120.22
    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
  • PIBV2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $127.69 - Original price $127.69
    Original price
    $127.69
    $127.69 - $127.69
    Current price $127.69

    Supervisory Post Indicator Valve (PIV) Fire Alarm Switch -1

    Original price $127.69 - Original price $127.69
    Original price
    $127.69
    $127.69 - $127.69
    Current price $127.69
    Sold out
  • RTS151 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $44.95
    Original price $44.95 - Original price $44.95
    Original price $44.95
    Current price $41.80
    $41.80 - $41.80
    Current price $41.80

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

    Original price $44.95
    Original price $44.95 - Original price $44.95
    Original price $44.95
    Current price $41.80
    $41.80 - $41.80
    Current price $41.80
    Save $3.15 Save $0.00
  • M500X SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $40.77 - Original price $40.77
    Original price
    $40.77
    $40.77 - $40.77
    Current price $40.77

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

    Original price $40.77 - Original price $40.77
    Original price
    $40.77
    $40.77 - $40.77
    Current price $40.77
    Sold out
  • PC2RL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $56.19
    Original price $56.19 - Original price $56.19
    Original price $56.19
    Current price $52.26
    $52.26 - $52.26
    Current price $52.26
    DISCONTINUED

    S/S HORN/STROBE 2W RED..CEILING

    Original price $56.19
    Original price $56.19 - Original price $56.19
    Original price $56.19
    Current price $52.26
    $52.26 - $52.26
    Current price $52.26
    Save $3.93 Save $0.00
  • F110 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $8.79
    Original price $8.79 - Original price $8.79
    Original price $8.79
    Current price $8.17
    $8.17 - $8.17
    Current price $8.17

    Retrofit flange for BX-501 base; converts classic high profile to low profile base.

    Original price $8.79
    Original price $8.79 - Original price $8.79
    Original price $8.79
    Current price $8.17
    $8.17 - $8.17
    Current price $8.17
    Save $0.62 Save $0.00
  • PR-2 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.33
    Original price $15.33 - Original price $15.33
    Original price $15.33
    Current price $14.26
    $14.26 - $14.26
    Current price $14.26

    RELAY, SPDT, MULTIVOLT, 10-40VDC

    Original price $15.33
    Original price $15.33 - Original price $15.33
    Original price $15.33
    Current price $14.26
    $14.26 - $14.26
    Current price $14.26
    Save $1.07 Save $0.00
  • 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
  • SPWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $33.65
    Original price $33.65 - Original price $33.65
    Original price $33.65
    Current price $31.29
    $31.29 - $31.29
    Current price $31.29

    SPEAKER WHITE WALL

    Original price $33.65
    Original price $33.65 - Original price $33.65
    Original price $33.65
    Current price $31.29
    $31.29 - $31.29
    Current price $31.29
    Save $2.36 Save $0.00
  • FM998 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $82.15
    Original price $82.15 - Original price $82.15
    Original price $82.15
    Current price $76.40
    $76.40 - $76.40
    Current price $76.40

    ELECTROMAGNETIC DOOR HOLDER, QUAD VOLTAGE, RECESSED MOUNT

    Original price $82.15
    Original price $82.15 - Original price $82.15
    Original price $82.15
    Current price $76.40
    $76.40 - $76.40
    Current price $76.40
    Save $5.75 Save $0.00
  • WFD80N SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $200.79 - Original price $200.79
    Original price
    $200.79
    $200.79 - $200.79
    Current price $200.79

    WATERFLOW DETECTOR, SCHEDULE 10/40, 8”

    Original price $200.79 - Original price $200.79
    Original price
    $200.79
    $200.79 - $200.79
    Current price $200.79
    Sold out