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SYSTEM SENSOR

  • 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
  • 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
  • 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
  • B406B SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $31.20 - Original price $31.20
    Original price
    $31.20
    $31.20 - $31.20
    Current price $31.20
    DISCONTINUED

    Conventional Plug-In Detector BaseCompatible with detectors 1451 / 2451 / 2451TH / 5451

    Original price $31.20 - Original price $31.20
    Original price
    $31.20
    $31.20 - $31.20
    Current price $31.20
    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
  • 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-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-B3 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; BLUE; WALL/CEILING

    Original price $10.56 - Original price $10.56
    Original price
    $10.56
    $10.56 - $10.56
    Current price $10.56
    Sold out
  • PC2RHK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $85.22 - Original price $85.22
    Original price
    $85.22
    $85.22 - $85.22
    Current price $85.22
    DISCONTINUED

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

    Original price $85.22 - Original price $85.22
    Original price
    $85.22
    $85.22 - $85.22
    Current price $85.22
    Sold out
  • B200S-IV SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $68.08 - Original price $68.08
    Original price
    $68.08
    $68.08 - $68.08
    Current price $68.08
    DISCONTINUED

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

    View full details
    Original price $68.08 - Original price $68.08
    Original price
    $68.08
    $68.08 - $68.08
    Current price $68.08
    Sold out
  • SPSWL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $644.31 - Original price $644.31
    Original price
    $644.31
    $644.31 - $644.31
    Current price $644.31
    DISCONTINUED

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

    Original price $644.31 - Original price $644.31
    Original price
    $644.31
    $644.31 - $644.31
    Current price $644.31
    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
  • 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
  • SWK SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $54.95 - Original price $54.95
    Original price
    $54.95
    $54.95 - $54.95
    Current price $54.95
    DISCONTINUED

    WEATHERPROOF BACKBOX, WHITE

    Original price $54.95 - Original price $54.95
    Original price
    $54.95
    $54.95 - $54.95
    Current price $54.95
    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 $55.34 - Original price $55.34
    Original 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 $55.34 - Original price $55.34
    Original price
    $55.34
    $55.34 - $55.34
    Current price $55.34
    Sold out
  • 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
  • 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
  • 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 $254.10
    Original price $254.10 - Original price $254.10
    Original price $254.10
    Current price $223.61
    $223.61 - $223.61
    Current price $223.61

    Weatherproof Duct Smoke Detector Enclosure

    Original price $254.10
    Original price $254.10 - Original price $254.10
    Original price $254.10
    Current price $223.61
    $223.61 - $223.61
    Current price $223.61
    Sold out
  • 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
  • 5603 SYSTEM SENSOR

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

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

    Original price $15.50 - Original price $15.50
    Original 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
  • 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 $39.56
    $39.56 - $39.56
    Current price $39.56

    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 $39.56
    $39.56 - $39.56
    Current price $39.56
    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
  • 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
  • FM998 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $82.15
    Original price $82.15 - Original price $82.15
    Original price $82.15
    Current price $72.29
    $72.29 - $72.29
    Current price $72.29

    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 $72.29
    $72.29 - $72.29
    Current price $72.29
    Sold out
  • 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
  • SPSWK-CLR-ALERT SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $132.24 - Original price $132.24
    Original price
    $132.24
    $132.24 - $132.24
    Current price $132.24

    WALL SPKR/STRB WHT PLAS BOX CLR LENS

    Original price $132.24 - Original price $132.24
    Original price
    $132.24
    $132.24 - $132.24
    Current price $132.24
    Sold out
  • CB500 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $12.92
    Original price $12.92 - Original price $12.92
    Original price $12.92
    Current price $11.37
    $11.37 - $11.37
    Current price $11.37

    CONTROL MODULE BARRIER. REQUIRED TO SEPARATE HIGH VOLTAGE FROM LOW VOLTAGE WHEN MODULE IS INSTALLED IN A 4 in BOX

    Original price $12.92
    Original price $12.92 - Original price $12.92
    Original price $12.92
    Current price $11.37
    $11.37 - $11.37
    Current price $11.37
    Sold out
  • P2WLED-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $526.30 - Original price $526.30
    Original price
    $526.30
    $526.30 - $526.30
    Current price $526.30

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

    Original price $526.30 - Original price $526.30
    Original price
    $526.30
    $526.30 - $526.30
    Current price $526.30
    Sold out
  • SBBGWL SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $15.20 - Original price $15.20
    Original price
    $15.20
    $15.20 - $15.20
    Current price $15.20

    4X2 WALL SURF MT BACK BOX WHT

    Original price $15.20 - Original price $15.20
    Original price
    $15.20
    $15.20 - $15.20
    Current price $15.20
    Sold out
  • 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
  • SPCW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $26.96 - Original price $26.96
    Original price
    $26.96
    $26.96 - $26.96
    Current price $26.96

    fire alarm speaker strobe white.

    Original price $26.96 - Original price $26.96
    Original price
    $26.96
    $26.96 - $26.96
    Current price $26.96
    Sold out
  • SPSR-P SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $21.00 - Original price $21.00
    Original price
    $21.00
    $21.00 - $21.00
    Current price $21.00

    Speaker Strobe, Standard-candela, Indoor, Wall Mount, Red, Plain

    Original price $21.00 - Original price $21.00
    Original price
    $21.00
    $21.00 - $21.00
    Current price $21.00
    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
  • SW SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $21.00 - Original price $21.00
    Original price
    $21.00
    $21.00 - $21.00
    Current price $21.00

    STROBE, STANDARD CD, WHITE

    Original price $21.00 - Original price $21.00
    Original price
    $21.00
    $21.00 - $21.00
    Current price $21.00
    Sold out
  • SRLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $29.32 - Original price $29.32
    Original price
    $29.32
    $29.32 - $29.32
    Current price $29.32

    LED STROBE; WALL; RED; FIRE; 2-WIRE

    Original price $29.32 - Original price $29.32
    Original price
    $29.32
    $29.32 - $29.32
    Current price $29.32
    Sold out
  • PC2WLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $57.53 - Original price $57.53
    Original price
    $57.53
    $57.53 - $57.53
    Current price $57.53

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

    Original price $57.53 - Original price $57.53
    Original price
    $57.53
    $57.53 - $57.53
    Current price $57.53
    Sold out
  • SWLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $44.22 - Original price $44.22
    Original price
    $44.22
    $44.22 - $44.22
    Current price $44.22

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

    Original price $44.22 - Original price $44.22
    Original price
    $44.22
    $44.22 - $44.22
    Current price $44.22
    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
  • PC2RLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $53.22 - Original price $53.22
    Original price
    $53.22
    $53.22 - $53.22
    Current price $53.22

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

    Original price $53.22 - Original price $53.22
    Original price
    $53.22
    $53.22 - $53.22
    Current price $53.22
    Sold out
  • SCWLED SYSTEM SENSOR

    SYSTEM SENSOR
    Original price $41.96
    Original price $41.96 - Original price $41.96
    Original price $41.96
    Current price $36.92
    $36.92 - $36.92
    Current price $36.92

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

    Original price $41.96
    Original price $41.96 - Original price $41.96
    Original price $41.96
    Current price $36.92
    $36.92 - $36.92
    Current price $36.92
    Sold out