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FIRE DETECTION

  • SK-HEAT-ROR-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $40.88 - Original price $40.88
    Original price
    $40.88
    $40.88 - $40.88
    Current price $40.88

    Product OverviewThe SK-HEAT-ROR-W Silent Knight Heat Detector is an intelligent, addressable thermal detector designed to deliver reliable fire det...

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    Original price $40.88 - Original price $40.88
    Original price
    $40.88
    $40.88 - $40.88
    Current price $40.88
  • SK-HEAT-HT-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $62.08 - Original price $62.08
    Original price
    $62.08
    $62.08 - $62.08
    Current price $62.08

    Product OverviewThe SK-HEAT-HT-W Silent Knight High-Temperature Heat Detector is an intelligent, addressable thermal detector designed to provide r...

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    Original price $62.08 - Original price $62.08
    Original price
    $62.08
    $62.08 - $62.08
    Current price $62.08
    Sold out
  • SK-FML SILENT KNIGHT

    SILENT KNIGHT
    Original price $126.87 - Original price $126.87
    Original price
    $126.87
    $126.87 - $126.87
    Current price $126.87

    Product OverviewThe SK-FML Silent Knight Fiber-Optic Multi-Mode Module is a plug-in fiber loop module designed to transmit or receive communication...

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    Original price $126.87 - Original price $126.87
    Original price
    $126.87
    $126.87 - $126.87
    Current price $126.87
    Sold out
  • SK-FIRE-CO-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $158.86 - Original price $158.86
    Original price
    $158.86
    $158.86 - $158.86
    Current price $158.86

    Product OverviewThe SK-FIRE-CO-W is a plug-in, addressable multi-criteria detector that provides combined fire and carbon monoxide (CO) detection i...

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    Original price $158.86 - Original price $158.86
    Original price
    $158.86
    $158.86 - $158.86
    Current price $158.86
    Sold out
  • SK-FFT SILENT KNIGHT

    SILENT KNIGHT
    Original price $2,120.09 - Original price $2,120.09
    Original price
    $2,120.09
    $2,120.09 - $2,120.09
    Current price $2,120.09

    Product OverviewThe SK-FFT Silent Knight Firefighter Telephone Communication System provides reliable two-way communication for emergency response ...

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    Original price $2,120.09 - Original price $2,120.09
    Original price
    $2,120.09
    $2,120.09 - $2,120.09
    Current price $2,120.09
  • SK-F485C SILENT KNIGHT

    SILENT KNIGHT
    Original price $797.64 - Original price $797.64
    Original price
    $797.64
    $797.64 - $797.64
    Current price $797.64

    Product OverviewThe SK-F485C Silent Knight Fiber to SBUS Converter provides reliable conversion between a fire alarm control panel SBUS connection ...

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    Original price $797.64 - Original price $797.64
    Original price
    $797.64
    $797.64 - $797.64
    Current price $797.64
    Sold out
  • SK-DUCT SILENT KNIGHT

    SILENT KNIGHT
    Original price $224.61 - Original price $224.61
    Original price
    $224.61
    $224.61 - $224.61
    Current price $224.61
    DISCONTINUED

    Product OverviewThe SK-DUCT Silent Knight Intelligent Air Duct Smoke Detector is designed to detect smoke and products of combustion in air moving ...

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    Original price $224.61 - Original price $224.61
    Original price
    $224.61
    $224.61 - $224.61
    Current price $224.61
  • SK-CONTROL-6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $210.77 - Original price $210.77
    Original price
    $210.77
    $210.77 - $210.77
    Current price $210.77

    Product OverviewThe SK-CONTROL-6 Silent Knight Addressable Notification Module provides supervised control of external load devices, such as horns,...

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    Original price $210.77 - Original price $210.77
    Original price
    $210.77
    $210.77 - $210.77
    Current price $210.77
    Sold out
  • SK-CONTROL SILENT KNIGHT

    SILENT KNIGHT
    Original price $38.15 - Original price $38.15
    Original price
    $38.15
    $38.15 - $38.15
    Current price $38.15

    Product OverviewThe SK-CONTROL Silent Knight Addressable Notification Module provides supervised control of external notification appliances such a...

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    Original price $38.15 - Original price $38.15
    Original price
    $38.15
    $38.15 - $38.15
    Current price $38.15
  • SK-4XZM SILENT KNIGHT

    SILENT KNIGHT
    Original price $96.14 - Original price $96.14
    Original price
    $96.14
    $96.14 - $96.14
    Current price $96.14
    DISCONTINUED

    Product OverviewThe SK-4XZM Silent Knight Zone Relay Module provides four zone-assigned relays for reliable and efficient control within a fire ala...

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    Original price $96.14 - Original price $96.14
    Original price
    $96.14
    $96.14 - $96.14
    Current price $96.14
  • SK-4XLM SILENT KNIGHT

    SILENT KNIGHT
    Original price $77.03 - Original price $77.03
    Original price
    $77.03
    $77.03 - $77.03
    Current price $77.03
    DISCONTINUED

    Product OverviewThe SK-4XLM Silent Knight LED Interface Module is designed to support Fire-Lite® RZA-4X/F remote annunciator modules, providing sup...

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    Original price $77.03 - Original price $77.03
    Original price
    $77.03
    $77.03 - $77.03
    Current price $77.03
  • SIM-16 SIEMENS

    SIEMENS
    Original price $411.30 - Original price $411.30
    Original price
    $411.30
    $411.30 - $411.30
    Current price $411.30

    Supervised Input Module

    Original price $411.30 - Original price $411.30
    Original price
    $411.30
    $411.30 - $411.30
    Current price $411.30
  • SILENT KNIGHT WSK-Heat-ROR

    SILENT KNIGHT
    Original price $180.76
    Original price $180.76 - Original price $180.76
    Original price $180.76
    Current price $180.75
    $180.75 - $180.75
    Current price $180.75

    Product OverviewThe Silent Knight WSK-HEAT-ROR is an intelligent, addressable wireless rate-of-rise heat detector designed to deliver fast and reli...

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    Original price $180.76
    Original price $180.76 - Original price $180.76
    Original price $180.76
    Current price $180.75
    $180.75 - $180.75
    Current price $180.75
    Sold out
  • SIEMENS ZIC-4A

    SIEMENS
    Original price $769.08 - Original price $769.08
    Original price
    $769.08
    $769.08 - $769.08
    Current price $769.08

    4 NAC Zones (Coded Or Non-Coded Sync Or Non S

    Original price $769.08 - Original price $769.08
    Original price
    $769.08
    $769.08 - $769.08
    Current price $769.08
    Sold out
  • SIEMENS ZH-R - Z

    SIEMENS
    Original price $47.74
    Original price $47.74 - Original price $47.74
    Original price $47.74
    Current price $42.74
    $42.74 - $42.74
    Current price $42.74

    Z HORN RED (Part# 500-636159)

    Original price $47.74
    Original price $47.74 - Original price $47.74
    Original price $47.74
    Current price $42.74
    $42.74 - $42.74
    Current price $42.74
    Sold out
  • SIEMENS ZB-R

    SIEMENS
    Original price $14.35 - Original price $14.35
    Original price
    $14.35
    $14.35 - $14.35
    Current price $14.35

    Z Mounting Back Box Red (part# 500-636193)

    Original price $14.35 - Original price $14.35
    Original price
    $14.35
    $14.35 - $14.35
    Current price $14.35
  • SIEMENS XDMC

    SIEMENS
    Original price $1,351.50 - Original price $1,351.50
    Original price
    $1,351.50
    $1,351.50 - $1,351.50
    Current price $1,351.50

    XDMC CARD Assemnly S54430-B5-A1 Fire Alarm

    Original price $1,351.50 - Original price $1,351.50
    Original price
    $1,351.50
    $1,351.50 - $1,351.50
    Current price $1,351.50
  • SIEMENS SB-15

    SIEMENS
    Original price $25.10
    Original price $25.10 - Original price $25.10
    Original price $25.10
    Current price $20.10
    $20.10 - $20.10
    Current price $20.10

    Replacement UVC Light Bulb

    Original price $25.10
    Original price $25.10 - Original price $25.10
    Original price $25.10
    Current price $20.10
    $20.10 - $20.10
    Current price $20.10
    Save $5.00 Save $0.00
  • SIEMENS S-15WR

    SIEMENS
    Original price $230.71 - Original price $230.71
    Original price
    $230.71
    $230.71 - $230.71
    Current price $230.71

    Supervised Horn Loudspeaker Red

    Original price $230.71 - Original price $230.71
    Original price
    $230.71
    $230.71 - $230.71
    Current price $230.71
    Sold out
  • SIEMENS RPM

    SIEMENS
    Original price $1,353.00 - Original price $1,353.00
    Original price
    $1,353.00
    $1,353.00 - $1,353.00
    Current price $1,353.00

    Remote Printer Module

    Original price $1,353.00 - Original price $1,353.00
    Original price
    $1,353.00
    $1,353.00 - $1,353.00
    Current price $1,353.00
  • SIEMENS RNI

    SIEMENS
    Original price $359.23 - Original price $359.23
    Original price
    $359.23
    $359.23 - $359.23
    Current price $359.23

    Live Voice Master Microphone Inner Door-1 Pos

    Original price $359.23 - Original price $359.23
    Original price
    $359.23
    $359.23 - $359.23
    Current price $359.23
  • SIEMENS RLC-11

    SIEMENS
    Original price $22.62 - Original price $22.62
    Original price
    $22.62
    $22.62 - $22.62
    Current price $22.62

    Remote Red LED, Ceiling Mount

    Original price $22.62 - Original price $22.62
    Original price
    $22.62
    $22.62 - $22.62
    Current price $22.62
  • SIEMENS PMI-UK

    SIEMENS
    Original price $72.01 - Original price $72.01
    Original price
    $72.01
    $72.01 - $72.01
    Current price $72.01

    Pmi-Uk Upgrade Kit (Boot Rom) Jumpers

    Original price $72.01 - Original price $72.01
    Original price
    $72.01
    $72.01 - $72.01
    Current price $72.01
  • SIEMENS PFT-P

    SIEMENS
    Original price $186.01 - Original price $186.01
    Original price
    $186.01
    $186.01 - $186.01
    Current price $186.01

    PORTABLE FIGHTER'S TELEPHONE PUSH TO TALK

    Original price $186.01 - Original price $186.01
    Original price
    $186.01
    $186.01 - $186.01
    Current price $186.01
  • SIEMENS PAD-5-CLSA

    SIEMENS
    Original price $302.70 - Original price $302.70
    Original price
    $302.70
    $302.70 - $302.70
    Current price $302.70

    NAC Expander Main Bd Addressable

    Original price $302.70 - Original price $302.70
    Original price
    $302.70
    $302.70 - $302.70
    Current price $302.70
    Sold out
  • SIEMENS OD-LP

    SIEMENS
    Original price $63.06 - Original price $63.06
    Original price
    $63.06
    $63.06 - $63.06
    Current price $63.06

    Clear Lens For Cab Door Mounts To Cab Outer Door

    Original price $63.06 - Original price $63.06
    Original price
    $63.06
    $63.06 - $63.06
    Current price $63.06
  • SIEMENS MH-501

    SIEMENS
    Original price $78.88 - Original price $78.88
    Original price
    $78.88
    $78.88 - $78.88
    Current price $78.88
    DISCONTINUED

    Agent Release Dual Action Manual Pull Station.

    Original price $78.88 - Original price $78.88
    Original price
    $78.88
    $78.88 - $78.88
    Current price $78.88
  • SIEMENS LVM

    SIEMENS
    Original price $1,093.77 - Original price $1,093.77
    Original price
    $1,093.77
    $1,093.77 - $1,093.77
    Current price $1,093.77

    Live Voice Master Microphone Inner Door-1 Pos

    Original price $1,093.77 - Original price $1,093.77
    Original price
    $1,093.77
    $1,093.77 - $1,093.77
    Current price $1,093.77
    Sold out
  • Siemens ILED-HC

    SIEMENS
    Original price $26.22
    Original price $26.22 - Original price $26.22
    Original price $26.22
    Current price $21.22
    $21.22 - $21.22
    Current price $21.22
    DISCONTINUED

    Ceiling Firefinder XLS Intelligent Remote Alarm Lamp (Part# 500-048809)

    Original price $26.22
    Original price $26.22 - Original price $26.22
    Original price $26.22
    Current price $21.22
    $21.22 - $21.22
    Current price $21.22
    Sold out
  • SIEMENS IIC

    SIEMENS
    Original price $175.53 - Original price $175.53
    Original price
    $175.53
    $175.53 - $175.53
    Current price $175.53

    Interface Isolation Card

    Original price $175.53 - Original price $175.53
    Original price
    $175.53
    $175.53 - $175.53
    Current price $175.53
  • SIEMENS ID-SP

    SIEMENS
    Original price $64.27 - Original price $64.27
    Original price
    $64.27
    $64.27 - $64.27
    Current price $64.27

    ID-SP Inner Door Single Module Blank Plate

    Original price $64.27 - Original price $64.27
    Original price
    $64.27
    $64.27 - $64.27
    Current price $64.27
  • SIEMENS ID-MP

    SIEMENS
    Original price $120.11 - Original price $120.11
    Original price
    $120.11
    $120.11 - $120.11
    Current price $120.11

    ID-MP Mount Plate Control Module

    Original price $120.11 - Original price $120.11
    Original price
    $120.11
    $120.11 - $120.11
    Current price $120.11
  • SIEMENS FJ-303SS

    SIEMENS
    Original price $94.30 - Original price $94.30
    Original price
    $94.30
    $94.30 - $94.30
    Current price $94.30

    Field-Mounted Phone Jack, stainless steel 500-698309

    Original price $94.30 - Original price $94.30
    Original price
    $94.30
    $94.30 - $94.30
    Current price $94.30
  • SIEMENS FC922-UF

    SIEMENS
    Original price $1,724.83 - Original price $1,724.83
    Original price
    $1,724.83
    $1,724.83 - $1,724.83
    Current price $1,724.83

    252-Point System W/300W Power Supply And Ope

    Original price $1,724.83 - Original price $1,724.83
    Original price
    $1,724.83
    $1,724.83 - $1,724.83
    Current price $1,724.83
    Sold out
  • SIEMENS FC901-U3

    SIEMENS
    Original price $925.90 - Original price $925.90
    Original price
    $925.90
    $925.90 - $925.90
    Current price $925.90

    (COMBINATION OF FCM901-U3 + FP2011-U1)50 Pt Electronic Kit - Main Board - 170W PS (Part# S54433-C105-A1)

    Original price $925.90 - Original price $925.90
    Original price
    $925.90
    $925.90 - $925.90
    Current price $925.90
    Sold out
  • SIEMENS FC2025-US

    SIEMENS
    Original price $1,747.43 - Original price $1,747.43
    Original price
    $1,747.43
    $1,747.43 - $1,747.43
    Current price $1,747.43

    Intelligent Control Panel 252-Point

    Original price $1,747.43 - Original price $1,747.43
    Original price
    $1,747.43
    $1,747.43 - $1,747.43
    Current price $1,747.43
  • SIEMENS DT-325EP

    SIEMENS
    Original price $328.14 - Original price $328.14
    Original price
    $328.14
    $328.14 - $328.14
    Current price $328.14

    325 Deg Exp Proof Thermal..500-688982

    Original price $328.14 - Original price $328.14
    Original price
    $328.14
    $328.14 - $328.14
    Current price $328.14
    Sold out
  • SIEMENS DB-X11RS

    SIEMENS
    Original price $98.57 - Original price $98.57
    Original price
    $98.57
    $98.57 - $98.57
    Current price $98.57

    SERIES-11 MOUNTING BASE WITH RELAY FOR ML (Part# 500-096125)

    Original price $98.57 - Original price $98.57
    Original price
    $98.57
    $98.57 - $98.57
    Current price $98.57
    Sold out
  • SIEMENS CRM-4

    SIEMENS
    Original price $168.90 - Original price $168.90
    Original price
    $168.90
    $168.90 - $168.90
    Current price $168.90

    CRM-4 CONT RELAY MODULE (Part# 500-890401)

    Original price $168.90 - Original price $168.90
    Original price
    $168.90
    $168.90 - $168.90
    Current price $168.90
    Sold out
  • SIEMENS CDC-4

    SIEMENS
    Original price $607.15 - Original price $607.15
    Original price
    $607.15
    $607.15 - $607.15
    Current price $607.15

    Conventional Detector Card

    Original price $607.15 - Original price $607.15
    Original price
    $607.15
    $607.15 - $607.15
    Current price $607.15
  • SIEMENS CC-2

    SIEMENS
    Original price $120.68 - Original price $120.68
    Original price
    $120.68
    $120.68 - $120.68
    Current price $120.68

    CC-2 MODULE CARDCAGE PKG - CARD CAGE 2 SLOTS

    Original price $120.68 - Original price $120.68
    Original price
    $120.68
    $120.68 - $120.68
    Current price $120.68
  • SIEMENS CAB1

    SIEMENS
    Original price $700.73 - Original price $700.73
    Original price
    $700.73
    $700.73 - $700.73
    Current price $700.73

    Small (One Row) Enclosure

    Original price $700.73 - Original price $700.73
    Original price
    $700.73
    $700.73 - $700.73
    Current price $700.73
  • SIEMENS BI-35

    SIEMENS
    Original price $603.20 - Original price $603.20
    Original price
    $603.20
    $603.20 - $603.20
    Current price $603.20
    DISCONTINUED

    Interface module

    Original price $603.20 - Original price $603.20
    Original price
    $603.20
    $603.20 - $603.20
    Current price $603.20
  • SIEMENS AH-R-WP

    SIEMENS
    Original price $56.90 - Original price $56.90
    Original price
    $56.90
    $56.90 - $56.90
    Current price $56.90

    AH Horn Red Weatherproof (Part# 500-636005)

    Original price $56.90 - Original price $56.90
    Original price
    $56.90
    $56.90 - $56.90
    Current price $56.90
    Sold out
  • SIEMENS 4776B-6-14-24-DC

    SIEMENS
    Original price $97.81 - Original price $97.81
    Original price
    $97.81
    $97.81 - $97.81
    Current price $97.81
    DISCONTINUED

    6" RED DC SINGLE STROKE POLARIZED 16-32VDC

    Original price $97.81 - Original price $97.81
    Original price
    $97.81
    $97.81 - $97.81
    Current price $97.81
  • SHBB-R WHEELOCK

    WHEELOCK
    Original price $17.84 - Original price $17.84
    Original price
    $17.84
    $17.84 - $17.84
    Current price $17.84

    Product Overview The Wheelock SHBB-R is a red shallow surface back box designed to accommodate NS, AS, and RSS Series notification appliances. Its ...

    View full details
    Original price $17.84 - Original price $17.84
    Original price
    $17.84
    $17.84 - $17.84
    Current price $17.84
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $167.54 - Original price $167.54
    Original price
    $167.54
    $167.54 - $167.54
    Current price $167.54

    ET Multi-candela White

    Original price $167.54 - Original price $167.54
    Original price
    $167.54
    $167.54 - $167.54
    Current price $167.54
  • SET-MC-R SIEMENS

    SIEMENS
    Original price $145.54 - Original price $145.54
    Original price
    $145.54
    $145.54 - $145.54
    Current price $145.54

    ET multi-candela red (Part# 500-636051)

    Original price $145.54 - Original price $145.54
    Original price
    $145.54
    $145.54 - $145.54
    Current price $145.54
    Sold out