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  • OP921 SIEMENS

    SIEMENS
    $66.89 - $66.89
    $66.89
    $66.89 - $66.89
    $66.89

    ADDRESSABLE SMOKE DETECTOR

    $66.89 - $66.89
    $66.89
    $66.89 - $66.89
    $66.89

  • OPR-KEY SILENT KNIGHT

    SILENT KNIGHT
    $1.89 - $1.89
    $1.89
    $1.89 - $1.89
    $1.89

    OPERATOR KEY FOR SK5208

    $1.89 - $1.89
    $1.89
    $1.89 - $1.89
    $1.89

  • OSE-ACF VESDA

    VESDA
    $171.95 - $171.95
    $171.95
    $171.95 - $171.95
    $171.95

    Anti-condensation film for Emitter

    $171.95 - $171.95
    $171.95
    $171.95 - $171.95
    $171.95

  • OSE-HP-01 VESDA

    VESDA
    $420.27 - $420.27
    $420.27
    $420.27 - $420.27
    $420.27

    Emitter -High Power, Battery

    $420.27 - $420.27
    $420.27
    $420.27 - $420.27
    $420.27

  • OSE-HPW VESDA

    VESDA
    $417.22 - $417.22
    $417.22
    $417.22 - $417.22
    $417.22

    EMITTER HIGH POWER WIRED 24VDC

    $417.22 - $417.22
    $417.22
    $417.22 - $417.22
    $417.22
  • Sold out

    OSE-RBA VESDA

    VESDA
    $68.52 - $68.52
    $68.52
    $68.52 - $68.52
    $68.52

    Emitter Alkaline Battery

    $68.52 - $68.52
    $68.52
    $68.52 - $68.52
    $68.52
    Sold out
  • Sold out

    OSE-RBL VESDA

    VESDA
    $168.63 - $168.63
    $168.63
    $168.63 - $168.63
    $168.63
    DISCONTINUED

    Emitter Lithium battery exchange unit

    $168.63 - $168.63
    $168.63
    $168.63 - $168.63
    $168.63
    Sold out

  • OSE-SP-01 VESDA

    VESDA
    $297.45 - $297.45
    $297.45
    $297.45 - $297.45
    $297.45

    Emitter-Standard Power, battery version

    $297.45 - $297.45
    $297.45
    $297.45 - $297.45
    $297.45

  • OSE-SPW VESDA

    VESDA
    $302.02 - $302.02
    $302.02
    $302.02 - $302.02
    $302.02

    Emitter, Stander power wired at 24 VDC

    $302.02 - $302.02
    $302.02
    $302.02 - $302.02
    $302.02

  • OSEH-ACF VESDA

    VESDA
    $656.91 - $656.91
    $656.91
    $656.91 - $656.91
    $656.91

    Anti-condensation film for OSID-EH housings

    $656.91 - $656.91
    $656.91
    $656.91 - $656.91
    $656.91

  • OSI-10 VESDA

    VESDA
    $584.63 - $584.63
    $584.63
    $584.63 - $584.63
    $584.63

    Open-area Smoke Imaging Detection

    $584.63 - $584.63
    $584.63
    $584.63 - $584.63
    $584.63

  • OSI-90 VESDA

    VESDA
    $631.82 - $631.82
    $631.82
    $631.82 - $631.82
    $631.82

    Imager - 80o Coverage, 24V DC

    $631.82 - $631.82
    $631.82
    $631.82 - $631.82
    $631.82

  • OSI-R-SS SYSTEM SENSOR

    SYSTEM SENSOR
    $595.39 - $595.39
    $595.39
    $595.39 - $595.39
    $595.39

    CONVENTIONAL SINGLE-ENDED REFLECTIVE IMAGING BEAM SMOKE DETECTOR

    $595.39 - $595.39
    $595.39
    $595.39 - $595.39
    $595.39
  • Sold out

    OSI-RI-FH FARENHYT

    FARENHYT
    $1,578.97 - $1,578.97
    $1,578.97
    $1,578.97 - $1,578.97
    $1,578.97

    Addressable Reflective Imaging Beam Smoke Detector For Addressable Farenhyt Panels

    $1,578.97 - $1,578.97
    $1,578.97
    $1,578.97 - $1,578.97
    $1,578.97
    Sold out
  • Sold out

    OSI-RI-FL FIRE-LITE

    FIRE-LITE
    $1,002.68 - $1,002.68
    $1,002.68
    $1,002.68 - $1,002.68
    $1,002.68

    XTRALIS - INTELLIGENT SINGLE-ENDED REFLECTIVE IMAGING BEAM SMOKE DETECTOR UL Listed

    $1,002.68 - $1,002.68
    $1,002.68
    $1,002.68 - $1,002.68
    $1,002.68
    Sold out
  • Sold out

    OSI-RI-GW GAMEWELL

    GAMEWELL
    $1,362.75 - $1,362.75
    $1,362.75
    $1,362.75 - $1,362.75
    $1,362.75

    The OSI-RI-GW intelligent addressable reflector-type linear optical beam smoke..detector is uniquely suited for protecting large open areas with hi...

    View full details
    $1,362.75 - $1,362.75
    $1,362.75
    $1,362.75 - $1,362.75
    $1,362.75
    Sold out

  • OSI-RI-SK SILENT KNIGHT

    SILENT KNIGHT
    $1,002.68 - $1,002.68
    $1,002.68
    $1,002.68 - $1,002.68
    $1,002.68

    INTELLIGENT BEAM DETECTOR

    $1,002.68 - $1,002.68
    $1,002.68
    $1,002.68 - $1,002.68
    $1,002.68

  • OSID-EHE VESDA

    VESDA
    $175.54 - $175.54
    $175.54
    $175.54 - $175.54
    $175.54

    Emitter Environmental Housing

    $175.54 - $175.54
    $175.54
    $175.54 - $175.54
    $175.54

  • OSID-EHI VESDA

    VESDA
    $278.49 - $278.49
    $278.49
    $278.49 - $278.49
    $278.49

    Imager Environmental Housing

    $278.49 - $278.49
    $278.49
    $278.49 - $278.49
    $278.49

  • OSID-INST VESDA

    VESDA
    $224.10 - $224.10
    $224.10
    $224.10 - $224.10
    $224.10

    OSID Installation Kit

    $224.10 - $224.10
    $224.10
    $224.10 - $224.10
    $224.10

  • OSP-001 VESDA

    VESDA
    $55.19 - $55.19
    $55.19
    $55.19 - $55.19
    $55.19

    FTDI Cable 1.5m

    $55.19 - $55.19
    $55.19
    $55.19 - $55.19
    $55.19

  • OSP-002 VESDA

    VESDA
    $91.87 - $91.87
    $91.87
    $91.87 - $91.87
    $91.87

    DETECTOR BEAM LASER ALIGN TOOL

    $91.87 - $91.87
    $91.87
    $91.87 - $91.87
    $91.87

  • OSP-003 VESDA

    VESDA
    $100.68 - $100.68
    $100.68
    $100.68 - $100.68
    $100.68

    Acrylic test filter - 10 pack

    $100.68 - $100.68
    $100.68
    $100.68 - $100.68
    $100.68

  • OSP-004 VESDA

    VESDA
    $109.79 - $109.79
    $109.79
    $109.79 - $109.79
    $109.79

    Test filter 10 pack

    $109.79 - $109.79
    $109.79
    $109.79 - $109.79
    $109.79
  • Sold out

    OSY2 SYSTEM SENSOR

    SYSTEM SENSOR
    $142.28 - $142.28
    $142.28
    $142.28 - $142.28
    $142.28

    OUSIDE SCREW AND YOKE VALVE SUPERVISORY SWITCH

    $142.28 - $142.28
    $142.28
    $142.28 - $142.28
    $142.28
    Sold out

  • OSYSU-1 POTTER

    POTTER
    $102.28 - $102.28
    $102.28
    $102.28 - $102.28
    $102.28

    SUPERVISORY SWITCH

    $102.28 - $102.28
    $102.28
    $102.28 - $102.28
    $102.28

  • OSYSU-2 POTTER

    POTTER
    $111.29 - $111.29
    $111.29
    $111.29 - $111.29
    $111.29

    SUPERVISORY SWITCH

    $111.29 - $111.29
    $111.29
    $111.29 - $111.29
    $111.29

  • OSYSU-2-CRH POTTER

    POTTER
    $166.04 - $166.04
    $166.04
    $166.04 - $166.04
    $166.04

    OSY SUPERVISORY SWITCH CORROSION RESIST

    $166.04 - $166.04
    $166.04
    $166.04 - $166.04
    $166.04

  • OX-6 MACURCO

    MACURCO
    $481.90 - $481.90
    $481.90
    $481.90 - $481.90
    $481.90

    Gray Housing-Oxygen O2 Fixed Gas Detector & Controller

    $481.90 - $481.90
    $481.90
    $481.90 - $481.90
    $481.90

  • OX-6 WHITE MACURCO

    MACURCO
    $490.91 - $490.91
    $490.91
    $490.91 - $490.91
    $490.91

    White Housing-Oxygen O2 Fixed Gas Detector & Controller

    $490.91 - $490.91
    $490.91
    $490.91 - $490.91
    $490.91
  • Sold out

    P2RHK SYSTEM SENSOR

    SYSTEM SENSOR
    $83.58 - $83.58
    $83.58
    $83.58 - $83.58
    $83.58
    DISCONTINUED

    HORN/STROBE HI-CANDELA WEATHERPROOF

    $83.58 - $83.58
    $83.58
    $83.58 - $83.58
    $83.58
    Sold out
  • Sold out

    P2RHK-120 SYSTEM SENSOR

    SYSTEM SENSOR
    $125.24 - $125.24
    $125.24
    $125.24 - $125.24
    $125.24

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

    $125.24 - $125.24
    $125.24
    $125.24 - $125.24
    $125.24
    Sold out

  • P2RK SYSTEM SENSOR

    SYSTEM SENSOR
    $73.55 - $73.55
    $73.55
    $73.55 - $73.55
    $73.55
    DISCONTINUED

    HORN/STROBE, 12/24 VOLT, RED, MULTI-CANDELA 15,15/75,30, 75,110,115 CD, OUTDOOR, INCLUDES BACKBOX

    $73.55 - $73.55
    $73.55
    $73.55 - $73.55
    $73.55
  • Sold out

    P2RL SYSTEM SENSOR

    SYSTEM SENSOR
    $55.88 - $55.88
    $55.88
    $55.88 - $55.88
    $55.88
    DISCONTINUED

    HORN STROBE 2W RED WALL

    $55.88 - $55.88
    $55.88
    $55.88 - $55.88
    $55.88
    Sold out

  • P2RL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $601.14 - $601.14
    $601.14
    $601.14 - $601.14
    $601.14
    DISCONTINUED

    HORN STROBE 2W RED WALL; 10 PACK

    $601.14 - $601.14
    $601.14
    $601.14 - $601.14
    $601.14

  • P2RL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    $98.24 - $98.24
    $98.24
    $98.24 - $98.24
    $98.24

    COMBO 2W WALL LOW FREQUENCY RED

    $98.24 - $98.24
    $98.24
    $98.24 - $98.24
    $98.24
  • Sold out

    P2RL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $738.54 - $738.54
    $738.54
    $738.54 - $738.54
    $738.54

    COMBO 2W WALL LOW FREQUENCY RED BULK PACK

    $738.54 - $738.54
    $738.54
    $738.54 - $738.54
    $738.54
    Sold out

  • P2RLED SYSTEM SENSOR

    SYSTEM SENSOR
    $41.40 - $41.40
    $41.40
    $41.40 - $41.40
    $41.40

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

    $41.40 - $41.40
    $41.40
    $41.40 - $41.40
    $41.40

  • P2RLED-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $406.83 - $406.83
    $406.83
    $406.83 - $406.83
    $406.83

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

    $406.83 - $406.83
    $406.83
    $406.83 - $406.83
    $406.83

  • P2S-000 POTTER

    POTTER
    $349.71 - $349.71
    $349.71
    $349.71 - $349.71
    $349.71

    LV. 2 HIGH SECURITY CONTACT

    $349.71 - $349.71
    $349.71
    $349.71 - $349.71
    $349.71

  • P2WK SYSTEM SENSOR

    SYSTEM SENSOR
    $78.99 - $78.99
    $78.99
    $78.99 - $78.99
    $78.99
    DISCONTINUED

    WHITE OUTDOOR HORN STROBE

    $78.99 - $78.99
    $78.99
    $78.99 - $78.99
    $78.99

  • P2WK-P SYSTEM SENSOR

    SYSTEM SENSOR
    $94.70 - $94.70
    $94.70
    $94.70 - $94.70
    $94.70
    DISCONTINUED

    WHITE OUTDOOR HORN STROBE, PLAIN

    $94.70 - $94.70
    $94.70
    $94.70 - $94.70
    $94.70

  • P2WL SYSTEM SENSOR

    SYSTEM SENSOR
    $52.01 - $52.01
    $52.01
    $52.01 - $52.01
    $52.01
    DISCONTINUED

    HORN STROBE 2W WHITE WALL

    $52.01 - $52.01
    $52.01
    $52.01 - $52.01
    $52.01

  • P2WL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $467.72 - $467.72
    $467.72
    $467.72 - $467.72
    $467.72
    DISCONTINUED

    HORN STROBE 2W WHITE WALL; 10 PACK

    $467.72 - $467.72
    $467.72
    $467.72 - $467.72
    $467.72

  • P2WL-LF SYSTEM SENSOR

    SYSTEM SENSOR
    $109.82 - $109.82
    $109.82
    $109.82 - $109.82
    $109.82

    COMBO 2W WALL LOW FREQUENCY WHT

    $109.82 - $109.82
    $109.82
    $109.82 - $109.82
    $109.82
  • Sold out

    P2WL-LF-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $775.83 - $775.83
    $775.83
    $775.83 - $775.83
    $775.83

    COMBO 2W WALL LOW FREQUENCY WHT BULK PACK

    $775.83 - $775.83
    $775.83
    $775.83 - $775.83
    $775.83
    Sold out
  • Sold out

    P2WLED SYSTEM SENSOR

    SYSTEM SENSOR
    $47.17 - $47.17
    $47.17
    $47.17 - $47.17
    $47.17

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

    $47.17 - $47.17
    $47.17
    $47.17 - $47.17
    $47.17
    Sold out

  • P2WLED-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $526.30 - $526.30
    $526.30
    $526.30 - $526.30
    $526.30

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

    $526.30 - $526.30
    $526.30
    $526.30 - $526.30
    $526.30