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  • SILENT KNIGHT 54960

    SILENT KNIGHT
    $749.20 - $749.20
    $749.20
    $749.20 - $749.20
    $749.20

    Product OverviewThe 54960 Silent Knight Replacement PC Board is designed specifically for the SK-5496 Intelligent Power Module, providing a direct ...

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    $749.20 - $749.20
    $749.20
    $749.20 - $749.20
    $749.20

  • SILENT KNIGHT 5883

    SILENT KNIGHT
    $273.56 - $273.56
    $273.56
    $273.56 - $273.56
    $273.56

    Product OverviewThe 5883 Silent Knight Relay Interface Board provides ten general-purpose Form C relays designed for controlling auxiliary devices ...

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    $273.56 - $273.56
    $273.56
    $273.56 - $273.56
    $273.56
  • Sold out

    Silent Knight 6820

    SILENT KNIGHT
    $2,241.44 - $2,241.44
    $2,241.44
    $2,241.44 - $2,241.44
    $2,241.44

    Product OverviewThe 6820 Silent Knight Addressable Fire Alarm Control Panel is a high-capacity system supporting up to 1,110 addressable points, ma...

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    $2,241.44 - $2,241.44
    $2,241.44
    $2,241.44 - $2,241.44
    $2,241.44
    Sold out

  • SILENT KNIGHT 6820EVS

    SILENT KNIGHT
    $4,795.84 - $4,795.84
    $4,795.84
    $4,795.84 - $4,795.84
    $4,795.84

    Product OverviewThe 6820EVS Silent Knight Addressable Fire Alarm Control Panel integrates advanced detection capabilities with a fully featured Eme...

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    $4,795.84 - $4,795.84
    $4,795.84
    $4,795.84 - $4,795.84
    $4,795.84
  • Sold out

    SILENT KNIGHT 75287

    SILENT KNIGHT
    $20.43
    $20.43 - $20.43
    $20.43
    $13.49
    $13.49 - $13.49
    $13.49

    Product OverviewThe 75287 Battery Cable Assembly from Silent Knight® is designed for use with the FCPS24 power supply, providing a reliable and sec...

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    $20.43
    $20.43 - $20.43
    $20.43
    $13.49
    $13.49 - $13.49
    $13.49
    Sold out
  • Sold out

    SILENT KNIGHT BG12TR

    SILENT KNIGHT
    $20.61
    $20.61 - $20.61
    $20.61
    $13.67
    $13.67 - $13.67
    $13.67

    Product OverviewThe BG12TR Trim Ring is an optional mounting accessory designed to provide a clean, finished appearance when installing compatible ...

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    $20.61
    $20.61 - $20.61
    $20.61
    $13.67
    $13.67 - $13.67
    $13.67
    Sold out
  • Save $0.02 Save $0.00

    SILENT KNIGHT CK300-IR-IV

    SILENT KNIGHT
    $104.13
    $104.13 - $104.13
    $104.13
    $104.11
    $104.11 - $104.11
    $104.11
    DISCONTINUED

    Product OverviewThe CK300-IR-IV SILENT KNIGHT provides an easy way to standardize or update the appearance of compatible detectors across an instal...

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    $104.13
    $104.13 - $104.13
    $104.13
    $104.11
    $104.11 - $104.11
    $104.11
    Save $0.02 Save $0.00
  • Save $6.95 Save $0.00

    SILENT KNIGHT DF-50

    SILENT KNIGHT
    $48.47
    $48.47 - $48.47
    $48.47
    $41.52
    $41.52 - $41.52
    $41.52

    Product OverviewThe DF-50 Silent Knight Deadfront Accessory is designed for use with the Silent Knight® 5700 Fire Alarm Control Panel, providing an...

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    $48.47
    $48.47 - $48.47
    $48.47
    $41.52
    $41.52 - $41.52
    $41.52
    Save $6.95 Save $0.00

  • SILENT KNIGHT ECS-RCU

    SILENT KNIGHT
    $2,140.38 - $2,140.38
    $2,140.38
    $2,140.38 - $2,140.38
    $2,140.38
    DISCONTINUED

    Product OverviewThe ECS-RCU Remote Command Unit combines the functionality of the ECS-RVM Remote Voice Module with the RA-100 annunciator, creating...

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    $2,140.38 - $2,140.38
    $2,140.38
    $2,140.38 - $2,140.38
    $2,140.38
  • Sold out

    Silent Knight EVS-100W

    SILENT KNIGHT
    $3,495.82 - $3,495.82
    $3,495.82
    $3,495.82 - $3,495.82
    $3,495.82

    Product OverviewThe EVS-100W Intelligent Amplifier is a high-performance 50/100-watt audio amplifier designed for use with the 5820XL-EVS (v14.0 or...

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    $3,495.82 - $3,495.82
    $3,495.82
    $3,495.82 - $3,495.82
    $3,495.82
    Sold out
  • Save $0.01 Save $0.00

    SILENT KNIGHT EVS-100WBU

    SILENT KNIGHT
    $700.32
    $700.32 - $700.32
    $700.32
    $700.31
    $700.31 - $700.31
    $700.31

    Product OverviewThe EVS-100WBU Silent Knight Expander Card is designed to enhance the functionality of the EVS-100W Intelligent Amplifier, enabling...

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    $700.32
    $700.32 - $700.32
    $700.32
    $700.31
    $700.31 - $700.31
    $700.31
    Save $0.01 Save $0.00
  • Sold out

    SILENT KNIGHT EVS-50W

    SILENT KNIGHT
    $1,568.86 - $1,568.86
    $1,568.86
    $1,568.86 - $1,568.86
    $1,568.86

    Product OverviewThe EVS-50W Silent Knight Amplifier is a self-contained 50-watt distributed audio amplifier designed for use with the Silent Knight...

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    $1,568.86 - $1,568.86
    $1,568.86
    $1,568.86 - $1,568.86
    $1,568.86
    Sold out
  • Sold out

    SILENT KNIGHT EVS-INT50W

    SILENT KNIGHT
    $1,042.75 - $1,042.75
    $1,042.75
    $1,042.75 - $1,042.75
    $1,042.75

    Product OverviewThe EVS-INT50W Silent Knight Amplifier is a compact, intelligent 50-watt audio amplifier engineered for installations that require ...

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    $1,042.75 - $1,042.75
    $1,042.75
    $1,042.75 - $1,042.75
    $1,042.75
    Sold out
  • Sold out

    Silent Knight EVS-LOC

    SILENT KNIGHT
    $2,900.20 - $2,900.20
    $2,900.20
    $2,900.20 - $2,900.20
    $2,900.20

    Product OverviewThe EVS-LOC local operator console is a powerful addition to Silent Knight emergency voice and mass notification systems. It combin...

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    $2,900.20 - $2,900.20
    $2,900.20
    $2,900.20 - $2,900.20
    $2,900.20
    Sold out

  • Silent Knight EVS-MIC

    SILENT KNIGHT
    $227.24 - $227.24
    $227.24
    $227.24 - $227.24
    $227.24

    Product OverviewThe EVS-MIC Silent Knight Replacement Microphone is designed for use with the 5820XL-EVS Emergency Voice System and the EVS-RCU Rem...

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    $227.24 - $227.24
    $227.24
    $227.24 - $227.24
    $227.24
  • Save $0.02 Save $0.00

    SILENT KNIGHT EVS-RCU

    SILENT KNIGHT
    $1,778.77
    $1,778.77 - $1,778.77
    $1,778.77
    $1,778.75
    $1,778.75 - $1,778.75
    $1,778.75

    Product OverviewThe EVS-RCU Silent Knight Remote Command Unit is a supervised combination microphone and annunciator designed for seamless integrat...

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    $1,778.77
    $1,778.77 - $1,778.77
    $1,778.77
    $1,778.75
    $1,778.75 - $1,778.75
    $1,778.75
    Save $0.02 Save $0.00

  • SILENT KNIGHT EVSSW24

    SILENT KNIGHT
    $502.68 - $502.68
    $502.68
    $502.68 - $502.68
    $502.68

    Product OverviewThe EVS-SW24 Silent Knight Speaker Switch Expander is designed to enhance the functionality of the Emergency Voice System by adding...

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    $502.68 - $502.68
    $502.68
    $502.68 - $502.68
    $502.68
  • Save $6.94 Save $0.00

    SILENT KNIGHT FFT-STSS

    SILENT KNIGHT
    $70.80
    $70.80 - $70.80
    $70.80
    $63.86
    $63.86 - $63.86
    $63.86

    Product OverviewThe FFT-STSS Silent Knight is a single firefighter telephone station designed for surface-mount installation and used as part of th...

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    $70.80
    $70.80 - $70.80
    $70.80
    $63.86
    $63.86 - $63.86
    $63.86
    Save $6.94 Save $0.00
  • Sold out

    Silent Knight IDP-Monitor

    FARENHYT
    $47.50 - $47.50
    $47.50
    $47.50 - $47.50
    $47.50

    Compact Addressable Monitor Module, Class A & B Wiring, Color: Ivory

    $47.50 - $47.50
    $47.50
    $47.50 - $47.50
    $47.50
    Sold out

  • SILENT KNIGHT IDP-Monitor-2

    FARENHYT
    $92.77 - $92.77
    $92.77
    $92.77 - $92.77
    $92.77

    ADDRESSABLE MONITOR MODULE, SUPERVISED W/ 2 INITIATING CIRCUITS

    $92.77 - $92.77
    $92.77
    $92.77 - $92.77
    $92.77
  • Save $0.02 Save $0.00

    SILENT KNIGHT IPENC-B

    SILENT KNIGHT
    $96.19
    $96.19 - $96.19
    $96.19
    $96.17
    $96.17 - $96.17
    $96.17
    DISCONTINUED

    Product OverviewThe IPENC-B is an external mounting enclosure designed for Silent Knight IP communicators. Finished in black, this enclosure provid...

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    $96.19
    $96.19 - $96.19
    $96.19
    $96.17
    $96.17 - $96.17
    $96.17
    Save $0.02 Save $0.00
  • Save $6.94 Save $0.00

    SILENT KNIGHT OPR-KEY

    SILENT KNIGHT
    $8.54
    $8.54 - $8.54
    $8.54
    $1.60
    $1.60 - $1.60
    $1.60

    Product OverviewThe OPR-KEY Silent Knight Operator Key is designed for use with the Silent Knight® 5208 Fire Alarm Control Panel, providing authori...

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    $8.54
    $8.54 - $8.54
    $8.54
    $1.60
    $1.60 - $1.60
    $1.60
    Save $6.94 Save $0.00
  • Sold out

    SILENT KNIGHT OSI-RI-SK

    SILENT KNIGHT
    $1,339.31 - $1,339.31
    $1,339.31
    $1,339.31 - $1,339.31
    $1,339.31

    Product OverviewThe OSI-RI-SK Intelligent Reflective Beam Smoke Detector is engineered for rapid installation, reliable performance, and a clean, m...

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    $1,339.31 - $1,339.31
    $1,339.31
    $1,339.31 - $1,339.31
    $1,339.31
    Sold out
  • Save $6.94 Save $0.00

    SILENT KNIGHT PS-BB

    SILENT KNIGHT
    $22.03
    $22.03 - $22.03
    $22.03
    $15.09
    $15.09 - $15.09
    $15.09

    Product OverviewThe PS-BB Backbox is designed to provide a secure and properly fitted mounting solution for Silent Knight® die-cast metal manual pu...

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    $22.03
    $22.03 - $22.03
    $22.03
    $15.09
    $15.09 - $15.09
    $15.09
    Save $6.94 Save $0.00
  • Save $4.21 Save $0.00

    SILENT KNIGHT PS-DA

    SILENT KNIGHT
    $34.65
    $34.65 - $34.65
    $34.65
    $30.44
    $30.44 - $30.44
    $30.44

    Product OverviewThe PS-DA Silent Knight Dual-Action Pull Station is a conventional, non-coded manual pull station designed to provide a single alar...

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    $34.65
    $34.65 - $34.65
    $34.65
    $30.44
    $30.44 - $30.44
    $30.44
    Save $4.21 Save $0.00

  • SILENT KNIGHT PS-DAH

    SILENT KNIGHT
    $35.34 - $35.34
    $35.34
    $35.34 - $35.34
    $35.34

    Product OverviewThe PS-DAH Silent Knight Dual-Action Pull Station is a conventional, non-coded manual alarm station designed to provide a single in...

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    $35.34 - $35.34
    $35.34
    $35.34 - $35.34
    $35.34

  • SILENT KNIGHT PS-GR12

    SILENT KNIGHT
    $11.60 - $11.60
    $11.60
    $11.60 - $11.60
    $11.60

    Product OverviewThe PS-GR12 Silent Knight Break Rods are scored acrylic rods designed for use with Silent Knight® die-cast metal manual pull statio...

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    $11.60 - $11.60
    $11.60
    $11.60 - $11.60
    $11.60
  • Sold out

    SILENT KNIGHT PS-SA

    SILENT KNIGHT
    $35.02 - $35.02
    $35.02
    $35.02 - $35.02
    $35.02

    Product OverviewThe PS-SA Silent Knight Single-Action Pull Station is a non-coded manual initiating device designed to provide a normally open (N/O...

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    $35.02 - $35.02
    $35.02
    $35.02 - $35.02
    $35.02
    Sold out

  • Silent Knight PS-SATK-WP

    SILENT KNIGHT
    $171.23 - $171.23
    $171.23
    $171.23 - $171.23
    $171.23

    Product OverviewThe PS-SATK-WP Silent Knight Pull Station is a weatherproof, single-action manual initiating device designed for reliable fire alar...

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    $171.23 - $171.23
    $171.23
    $171.23 - $171.23
    $171.23
  • Save $6.94 Save $0.00

    SILENT KNIGHT PS-SMBB

    SILENT KNIGHT
    $54.33
    $54.33 - $54.33
    $54.33
    $47.39
    $47.39 - $47.39
    $47.39

    Product OverviewThe PS-SMBB Silent Knight Surface-Mount Backbox is designed to provide a streamlined and efficient mounting solution for compatible...

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    $54.33
    $54.33 - $54.33
    $54.33
    $47.39
    $47.39 - $47.39
    $47.39
    Save $6.94 Save $0.00

  • SILENT KNIGHT PS-WPGSKT

    SILENT KNIGHT
    $10.88 - $10.88
    $10.88
    $10.88 - $10.88
    $10.88

    Product OverviewThe PS-WPGSKT Silent Knight Weatherproof Gasket is a replacement sealing gasket designed for use with PS-WPB weatherproof backboxes...

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    $10.88 - $10.88
    $10.88
    $10.88 - $10.88
    $10.88
  • Sold out

    SILENT KNIGHT PSDALOB

    SILENT KNIGHT
    $128.64
    $128.64 - $128.64
    $128.64
    $84.36
    $84.36 - $84.36
    $84.36

    Product OverviewThe PS-DALOB Silent Knight Dual-Action Pull Station is a conventional, non-coded manual pull station engineered for outdoor install...

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    $128.64
    $128.64 - $128.64
    $128.64
    $84.36
    $84.36 - $84.36
    $84.36
    Sold out
  • Sold out

    SILENT KNIGHT PTIR-W

    SILENT KNIGHT
    $99.17 - $99.17
    $99.17
    $99.17 - $99.17
    $99.17

    Product OverviewThe SK-PTIR-W Intelligent Multi-Criteria Detector combines photoelectric, thermal, and infrared sensing technologies to provide a c...

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    $99.17 - $99.17
    $99.17
    $99.17 - $99.17
    $99.17
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  • Sold out

    SILENT KNIGHT RA-2000

    FARENHYT
    $971.35 - $971.35
    $971.35
    $971.35 - $971.35
    $971.35

    LCD REMOTE ANNUNCIATOR FOR THE IFP-2000

    $971.35 - $971.35
    $971.35
    $971.35 - $971.35
    $971.35
    Sold out
  • Sold out

    SILENT KNIGHT SD500-FRCM-4

    SILENT KNIGHT
    $173.24 - $173.24
    $173.24
    $173.24 - $173.24
    $173.24

    Zone module 4-wire

    $173.24 - $173.24
    $173.24
    $173.24 - $173.24
    $173.24
    Sold out
  • Save $0.01 Save $0.00

    SILENT KNIGHT SD500-LED

    SILENT KNIGHT
    $704.60
    $704.60 - $704.60
    $704.60
    $704.59
    $704.59 - $704.59
    $704.59
    DISCONTINUED

    Product OverviewThe SD500-LED Silent Knight LED Driver Module is designed to control up to 80 LEDs through direct connection to the signaling line ...

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    $704.60
    $704.60 - $704.60
    $704.60
    $704.59
    $704.59 - $704.59
    $704.59
    Save $0.01 Save $0.00
  • Save $6.94 Save $0.00

    SILENT KNIGHT SD500-LK

    SILENT KNIGHT
    $33.88
    $33.88 - $33.88
    $33.88
    $26.94
    $26.94 - $26.94
    $26.94
    DISCONTINUED

    Product OverviewThe SD500-LK Silent Knight Conversion Kit is designed to upgrade an SD500-PS single-action pull station into an SD500-PSDA dual-act...

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    $33.88
    $33.88 - $33.88
    $33.88
    $26.94
    $26.94 - $26.94
    $26.94
    Save $6.94 Save $0.00

  • SILENT KNIGHT SD505-6IB

    SILENT KNIGHT
    $110.40 - $110.40
    $110.40
    $110.40 - $110.40
    $110.40
    DISCONTINUED

    Product OverviewThe SD505-6IB Silent Knight Line Isolator Module is designed to protect the integrity of an SLC loop by isolating short circuit wir...

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    $110.40 - $110.40
    $110.40
    $110.40 - $110.40
    $110.40

  • SILENT KNIGHT SD505-DTS-K

    SILENT KNIGHT
    $124.17 - $124.17
    $124.17
    $124.17 - $124.17
    $124.17
    DISCONTINUED

    Product OverviewThe SD505-DTS-K Remote Test Switch is designed for use with the Silent Knight® SD505-DUCTR air duct smoke detector, allowing system...

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    $124.17 - $124.17
    $124.17
    $124.17 - $124.17
    $124.17

  • SILENT KNIGHT SD505-T2

    SILENT KNIGHT
    $16.23 - $16.23
    $16.23
    $16.23 - $16.23
    $16.23
    DISCONTINUED

    Product OverviewThe SD505-T2 Silent Knight Sampling Tube is a 2.5-foot air sampling tube designed for use with SD505-DUCT and SD505-DUCTR air duct ...

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    $16.23 - $16.23
    $16.23
    $16.23 - $16.23
    $16.23
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    SILENT KNIGHT SK-4XLM

    SILENT KNIGHT
    $94.01
    $94.01 - $94.01
    $94.01
    $93.99
    $93.99 - $93.99
    $93.99
    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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    $94.01
    $94.01 - $94.01
    $94.01
    $93.99
    $93.99 - $93.99
    $93.99
    Save $0.02 Save $0.00

  • SILENT KNIGHT SK-4XZM

    SILENT KNIGHT
    $117.27 - $117.27
    $117.27
    $117.27 - $117.27
    $117.27
    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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    $117.27 - $117.27
    $117.27
    $117.27 - $117.27
    $117.27

  • SILENT KNIGHT SK-CAC4

    SILENT KNIGHT
    $252.55 - $252.55
    $252.55
    $252.55 - $252.55
    $252.55
    DISCONTINUED

    Product OverviewThe SK-CAC4 Class A Converter is designed for seamless integration with Silent Knight® SK-4 and SK-4E fire alarm control panels. Th...

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    $252.55 - $252.55
    $252.55
    $252.55 - $252.55
    $252.55

  • SILENT KNIGHT SK-CONTROL

    SILENT KNIGHT
    $69.21 - $69.21
    $69.21
    $69.21 - $69.21
    $69.21

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

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    $69.21 - $69.21
    $69.21
    $69.21 - $69.21
    $69.21

  • SILENT KNIGHT SK-DUCT

    SILENT KNIGHT
    $274.01 - $274.01
    $274.01
    $274.01 - $274.01
    $274.01
    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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    $274.01 - $274.01
    $274.01
    $274.01 - $274.01
    $274.01
  • Sold out

    SILENT KNIGHT SK-DUCT-W

    SILENT KNIGHT
    $410.31 - $410.31
    $410.31
    $410.31 - $410.31
    $410.31

    Product OverviewThe SK-DUCT-W Intelligent Air Duct Smoke Detector is engineered to identify smoke and combustion byproducts within the airflow of H...

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    $410.31 - $410.31
    $410.31
    $410.31 - $410.31
    $410.31
    Sold out
  • Sold out

    SILENT KNIGHT SK-F485C

    SILENT KNIGHT
    $947.01 - $947.01
    $947.01
    $947.01 - $947.01
    $947.01

    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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    $947.01 - $947.01
    $947.01
    $947.01 - $947.01
    $947.01
    Sold out
  • Sold out

    SILENT KNIGHT SK-FIRE-CO-W

    SILENT KNIGHT
    $159.19 - $159.19
    $159.19
    $159.19 - $159.19
    $159.19

    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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    $159.19 - $159.19
    $159.19
    $159.19 - $159.19
    $159.19
    Sold out