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FIRE DETECTION

  • SK-HEAT-ROR-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $57.79 - Original price $57.79
    Original price
    $57.79
    $57.79 - $57.79
    Current price $57.79

    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 $57.79 - Original price $57.79
    Original price
    $57.79
    $57.79 - $57.79
    Current price $57.79
  • SK-HEAT-HT-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $87.76 - Original price $87.76
    Original price
    $87.76
    $87.76 - $87.76
    Current price $87.76

    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 $87.76 - Original price $87.76
    Original price
    $87.76
    $87.76 - $87.76
    Current price $87.76
    Sold out
  • SK-FML SILENT KNIGHT

    SILENT KNIGHT
    Original price $179.34 - Original price $179.34
    Original price
    $179.34
    $179.34 - $179.34
    Current price $179.34

    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 $179.34 - Original price $179.34
    Original price
    $179.34
    $179.34 - $179.34
    Current price $179.34
    Sold out
  • SK-FIRE-CO-W SILENT KNIGHT

    SILENT KNIGHT
    Original price $224.56 - Original price $224.56
    Original price
    $224.56
    $224.56 - $224.56
    Current price $224.56

    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 $224.56 - Original price $224.56
    Original price
    $224.56
    $224.56 - $224.56
    Current price $224.56
    Sold out
  • SK-FFT SILENT KNIGHT

    SILENT KNIGHT
    Original price $2,996.96 - Original price $2,996.96
    Original price
    $2,996.96
    $2,996.96 - $2,996.96
    Current price $2,996.96

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

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    Original price $2,996.96 - Original price $2,996.96
    Original price
    $2,996.96
    $2,996.96 - $2,996.96
    Current price $2,996.96
  • SK-F485C SILENT KNIGHT

    SILENT KNIGHT
    Original price $1,127.54 - Original price $1,127.54
    Original price
    $1,127.54
    $1,127.54 - $1,127.54
    Current price $1,127.54

    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 $1,127.54 - Original price $1,127.54
    Original price
    $1,127.54
    $1,127.54 - $1,127.54
    Current price $1,127.54
    Sold out
  • SK-DUCT SILENT KNIGHT

    SILENT KNIGHT
    Original price $317.51 - Original price $317.51
    Original price
    $317.51
    $317.51 - $317.51
    Current price $317.51
    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 $317.51 - Original price $317.51
    Original price
    $317.51
    $317.51 - $317.51
    Current price $317.51
  • SK-CONTROL-6 SILENT KNIGHT

    SILENT KNIGHT
    Original price $297.94 - Original price $297.94
    Original price
    $297.94
    $297.94 - $297.94
    Current price $297.94

    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 $297.94 - Original price $297.94
    Original price
    $297.94
    $297.94 - $297.94
    Current price $297.94
    Sold out
  • SK-CONTROL SILENT KNIGHT

    SILENT KNIGHT
    Original price $53.93 - Original price $53.93
    Original price
    $53.93
    $53.93 - $53.93
    Current price $53.93

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

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    Original price $53.93 - Original price $53.93
    Original price
    $53.93
    $53.93 - $53.93
    Current price $53.93
  • SK-4XZM SILENT KNIGHT

    SILENT KNIGHT
    Original price $135.90 - Original price $135.90
    Original price
    $135.90
    $135.90 - $135.90
    Current price $135.90
    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 $135.90 - Original price $135.90
    Original price
    $135.90
    $135.90 - $135.90
    Current price $135.90
  • SK-4XLM SILENT KNIGHT

    SILENT KNIGHT
    Original price $108.89 - Original price $108.89
    Original price
    $108.89
    $108.89 - $108.89
    Current price $108.89
    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 $108.89 - Original price $108.89
    Original price
    $108.89
    $108.89 - $108.89
    Current price $108.89
  • SIM-16 SIEMENS

    SIEMENS
    Original price $581.41 - Original price $581.41
    Original price
    $581.41
    $581.41 - $581.41
    Current price $581.41

    Supervised Input Module

    Original price $581.41 - Original price $581.41
    Original price
    $581.41
    $581.41 - $581.41
    Current price $581.41
  • SILENT KNIGHT WSK-Heat-ROR

    SILENT KNIGHT
    Original price $255.52
    Original price $255.52 - Original price $255.52
    Original price $255.52
    Current price $255.51
    $255.51 - $255.51
    Current price $255.51

    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 $255.52
    Original price $255.52 - Original price $255.52
    Original price $255.52
    Current price $255.51
    $255.51 - $255.51
    Current price $255.51
    Sold out
  • SIEMENS ZIC-4A

    SIEMENS
    Original price $1,087.17 - Original price $1,087.17
    Original price
    $1,087.17
    $1,087.17 - $1,087.17
    Current price $1,087.17

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

    Original price $1,087.17 - Original price $1,087.17
    Original price
    $1,087.17
    $1,087.17 - $1,087.17
    Current price $1,087.17
    Sold out
  • SIEMENS ZH-R - Z

    SIEMENS
    Original price $67.49
    Original price $67.49 - Original price $67.49
    Original price $67.49
    Current price $60.42
    $60.42 - $60.42
    Current price $60.42

    Z HORN RED (Part# 500-636159)

    Original price $67.49
    Original price $67.49 - Original price $67.49
    Original price $67.49
    Current price $60.42
    $60.42 - $60.42
    Current price $60.42
    Sold out
  • SIEMENS ZB-R

    SIEMENS
    Original price $20.29 - Original price $20.29
    Original price
    $20.29
    $20.29 - $20.29
    Current price $20.29

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

    Original price $20.29 - Original price $20.29
    Original price
    $20.29
    $20.29 - $20.29
    Current price $20.29
  • SIEMENS XDMC

    SIEMENS
    Original price $1,910.48 - Original price $1,910.48
    Original price
    $1,910.48
    $1,910.48 - $1,910.48
    Current price $1,910.48

    XDMC CARD Assemnly S54430-B5-A1 Fire Alarm

    Original price $1,910.48 - Original price $1,910.48
    Original price
    $1,910.48
    $1,910.48 - $1,910.48
    Current price $1,910.48
  • SIEMENS SB-15

    SIEMENS
    Original price $35.48
    Original price $35.48 - Original price $35.48
    Original price $35.48
    Current price $28.41
    $28.41 - $28.41
    Current price $28.41

    Replacement UVC Light Bulb

    Original price $35.48
    Original price $35.48 - Original price $35.48
    Original price $35.48
    Current price $28.41
    $28.41 - $28.41
    Current price $28.41
    Save $7.07 Save $0.00
  • SIEMENS S-15WR

    SIEMENS
    Original price $326.13 - Original price $326.13
    Original price
    $326.13
    $326.13 - $326.13
    Current price $326.13

    Supervised Horn Loudspeaker Red

    Original price $326.13 - Original price $326.13
    Original price
    $326.13
    $326.13 - $326.13
    Current price $326.13
    Sold out
  • SIEMENS RPM

    SIEMENS
    Original price $1,912.60 - Original price $1,912.60
    Original price
    $1,912.60
    $1,912.60 - $1,912.60
    Current price $1,912.60

    Remote Printer Module

    Original price $1,912.60 - Original price $1,912.60
    Original price
    $1,912.60
    $1,912.60 - $1,912.60
    Current price $1,912.60
  • SIEMENS RNI

    SIEMENS
    Original price $507.81 - Original price $507.81
    Original price
    $507.81
    $507.81 - $507.81
    Current price $507.81

    Live Voice Master Microphone Inner Door-1 Pos

    Original price $507.81 - Original price $507.81
    Original price
    $507.81
    $507.81 - $507.81
    Current price $507.81
  • SIEMENS RLC-11

    SIEMENS
    Original price $31.98 - Original price $31.98
    Original price
    $31.98
    $31.98 - $31.98
    Current price $31.98

    Remote Red LED, Ceiling Mount

    Original price $31.98 - Original price $31.98
    Original price
    $31.98
    $31.98 - $31.98
    Current price $31.98
  • SIEMENS PMI-UK

    SIEMENS
    Original price $101.79 - Original price $101.79
    Original price
    $101.79
    $101.79 - $101.79
    Current price $101.79

    Pmi-Uk Upgrade Kit (Boot Rom) Jumpers

    Original price $101.79 - Original price $101.79
    Original price
    $101.79
    $101.79 - $101.79
    Current price $101.79
  • SIEMENS PFT-P

    SIEMENS
    Original price $262.94 - Original price $262.94
    Original price
    $262.94
    $262.94 - $262.94
    Current price $262.94

    PORTABLE FIGHTER'S TELEPHONE PUSH TO TALK

    Original price $262.94 - Original price $262.94
    Original price
    $262.94
    $262.94 - $262.94
    Current price $262.94
  • SIEMENS PAD-5-CLSA

    SIEMENS
    Original price $427.90 - Original price $427.90
    Original price
    $427.90
    $427.90 - $427.90
    Current price $427.90

    NAC Expander Main Bd Addressable

    Original price $427.90 - Original price $427.90
    Original price
    $427.90
    $427.90 - $427.90
    Current price $427.90
    Sold out
  • SIEMENS OD-LP

    SIEMENS
    Original price $89.14 - Original price $89.14
    Original price
    $89.14
    $89.14 - $89.14
    Current price $89.14

    Clear Lens For Cab Door Mounts To Cab Outer Door

    Original price $89.14 - Original price $89.14
    Original price
    $89.14
    $89.14 - $89.14
    Current price $89.14
  • SIEMENS MH-501

    SIEMENS
    Original price $111.50 - Original price $111.50
    Original price
    $111.50
    $111.50 - $111.50
    Current price $111.50
    DISCONTINUED

    Agent Release Dual Action Manual Pull Station.

    Original price $111.50 - Original price $111.50
    Original price
    $111.50
    $111.50 - $111.50
    Current price $111.50
  • SIEMENS LVM

    SIEMENS
    Original price $1,546.15 - Original price $1,546.15
    Original price
    $1,546.15
    $1,546.15 - $1,546.15
    Current price $1,546.15

    Live Voice Master Microphone Inner Door-1 Pos

    Original price $1,546.15 - Original price $1,546.15
    Original price
    $1,546.15
    $1,546.15 - $1,546.15
    Current price $1,546.15
    Sold out
  • Siemens ILED-HC

    SIEMENS
    Original price $37.06
    Original price $37.06 - Original price $37.06
    Original price $37.06
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00
    DISCONTINUED

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

    Original price $37.06
    Original price $37.06 - Original price $37.06
    Original price $37.06
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00
    Sold out
  • SIEMENS IIC

    SIEMENS
    Original price $248.13 - Original price $248.13
    Original price
    $248.13
    $248.13 - $248.13
    Current price $248.13

    Interface Isolation Card

    Original price $248.13 - Original price $248.13
    Original price
    $248.13
    $248.13 - $248.13
    Current price $248.13
  • SIEMENS ID-SP

    SIEMENS
    Original price $90.85 - Original price $90.85
    Original price
    $90.85
    $90.85 - $90.85
    Current price $90.85

    ID-SP Inner Door Single Module Blank Plate

    Original price $90.85 - Original price $90.85
    Original price
    $90.85
    $90.85 - $90.85
    Current price $90.85
  • SIEMENS ID-MP

    SIEMENS
    Original price $169.79 - Original price $169.79
    Original price
    $169.79
    $169.79 - $169.79
    Current price $169.79

    ID-MP Mount Plate Control Module

    Original price $169.79 - Original price $169.79
    Original price
    $169.79
    $169.79 - $169.79
    Current price $169.79
  • SIEMENS FJ-303SS

    SIEMENS
    Original price $133.30 - Original price $133.30
    Original price
    $133.30
    $133.30 - $133.30
    Current price $133.30

    Field-Mounted Phone Jack, stainless steel 500-698309

    Original price $133.30 - Original price $133.30
    Original price
    $133.30
    $133.30 - $133.30
    Current price $133.30
  • SIEMENS FC922-UF

    SIEMENS
    Original price $2,438.22 - Original price $2,438.22
    Original price
    $2,438.22
    $2,438.22 - $2,438.22
    Current price $2,438.22

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

    Original price $2,438.22 - Original price $2,438.22
    Original price
    $2,438.22
    $2,438.22 - $2,438.22
    Current price $2,438.22
    Sold out
  • SIEMENS FC901-U3

    SIEMENS
    Original price $1,308.85 - Original price $1,308.85
    Original price
    $1,308.85
    $1,308.85 - $1,308.85
    Current price $1,308.85

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

    Original price $1,308.85 - Original price $1,308.85
    Original price
    $1,308.85
    $1,308.85 - $1,308.85
    Current price $1,308.85
    Sold out
  • SIEMENS FC2025-US

    SIEMENS
    Original price $2,470.17 - Original price $2,470.17
    Original price
    $2,470.17
    $2,470.17 - $2,470.17
    Current price $2,470.17

    Intelligent Control Panel 252-Point

    Original price $2,470.17 - Original price $2,470.17
    Original price
    $2,470.17
    $2,470.17 - $2,470.17
    Current price $2,470.17
  • SIEMENS DT-325EP

    SIEMENS
    Original price $463.86 - Original price $463.86
    Original price
    $463.86
    $463.86 - $463.86
    Current price $463.86

    325 Deg Exp Proof Thermal..500-688982

    Original price $463.86 - Original price $463.86
    Original price
    $463.86
    $463.86 - $463.86
    Current price $463.86
    Sold out
  • SIEMENS DB-X11RS

    SIEMENS
    Original price $139.34 - Original price $139.34
    Original price
    $139.34
    $139.34 - $139.34
    Current price $139.34

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

    Original price $139.34 - Original price $139.34
    Original price
    $139.34
    $139.34 - $139.34
    Current price $139.34
    Sold out
  • SIEMENS CRM-4

    SIEMENS
    Original price $238.76 - Original price $238.76
    Original price
    $238.76
    $238.76 - $238.76
    Current price $238.76

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

    Original price $238.76 - Original price $238.76
    Original price
    $238.76
    $238.76 - $238.76
    Current price $238.76
    Sold out
  • SIEMENS CDC-4

    SIEMENS
    Original price $858.27 - Original price $858.27
    Original price
    $858.27
    $858.27 - $858.27
    Current price $858.27

    Conventional Detector Card

    Original price $858.27 - Original price $858.27
    Original price
    $858.27
    $858.27 - $858.27
    Current price $858.27
  • SIEMENS CC-2

    SIEMENS
    Original price $170.59 - Original price $170.59
    Original price
    $170.59
    $170.59 - $170.59
    Current price $170.59

    CC-2 MODULE CARDCAGE PKG - CARD CAGE 2 SLOTS

    Original price $170.59 - Original price $170.59
    Original price
    $170.59
    $170.59 - $170.59
    Current price $170.59
  • SIEMENS CAB1

    SIEMENS
    Original price $990.55 - Original price $990.55
    Original price
    $990.55
    $990.55 - $990.55
    Current price $990.55

    Small (One Row) Enclosure

    Original price $990.55 - Original price $990.55
    Original price
    $990.55
    $990.55 - $990.55
    Current price $990.55
  • SIEMENS BI-35

    SIEMENS
    Original price $852.68 - Original price $852.68
    Original price
    $852.68
    $852.68 - $852.68
    Current price $852.68
    DISCONTINUED

    Interface module

    Original price $852.68 - Original price $852.68
    Original price
    $852.68
    $852.68 - $852.68
    Current price $852.68
  • SIEMENS AH-R-WP

    SIEMENS
    Original price $80.43 - Original price $80.43
    Original price
    $80.43
    $80.43 - $80.43
    Current price $80.43

    AH Horn Red Weatherproof (Part# 500-636005)

    Original price $80.43 - Original price $80.43
    Original price
    $80.43
    $80.43 - $80.43
    Current price $80.43
    Sold out
  • SIEMENS 4776B-6-14-24-DC

    SIEMENS
    Original price $138.26 - Original price $138.26
    Original price
    $138.26
    $138.26 - $138.26
    Current price $138.26
    DISCONTINUED

    6" RED DC SINGLE STROKE POLARIZED 16-32VDC

    Original price $138.26 - Original price $138.26
    Original price
    $138.26
    $138.26 - $138.26
    Current price $138.26
  • SHBB-R WHEELOCK

    WHEELOCK
    Original price $25.22 - Original price $25.22
    Original price
    $25.22
    $25.22 - $25.22
    Current price $25.22

    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 $25.22 - Original price $25.22
    Original price
    $25.22
    $25.22 - $25.22
    Current price $25.22
  • SET-MC-W SIEMENS

    SIEMENS
    Original price $236.83 - Original price $236.83
    Original price
    $236.83
    $236.83 - $236.83
    Current price $236.83

    ET Multi-candela White

    Original price $236.83 - Original price $236.83
    Original price
    $236.83
    $236.83 - $236.83
    Current price $236.83
  • SET-MC-R SIEMENS

    SIEMENS
    Original price $205.74 - Original price $205.74
    Original price
    $205.74
    $205.74 - $205.74
    Current price $205.74

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

    Original price $205.74 - Original price $205.74
    Original price
    $205.74
    $205.74 - $205.74
    Current price $205.74
    Sold out