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  • Save $41.40 Save $0.00

    SILENT KNIGHT SK-DUCT

    SILENT KNIGHT
    $275.97
    $275.97 - $275.97
    $275.97
    $234.57
    $234.57 - $234.57
    $234.57
    DISCONTINUED

    DUCT DETECTOR, WITH PHOTO AND NO RELAY

    $275.97
    $275.97 - $275.97
    $275.97
    $234.57
    $234.57 - $234.57
    $234.57
    Save $41.40 Save $0.00

  • SILENT KNIGHT SD505-T2

    SILENT KNIGHT
    $16.34 - $16.34
    $16.34
    $16.34 - $16.34
    $16.34
    DISCONTINUED

    2.5FT SAMPLING TUBE SD505-DUCT/DUCTR

    $16.34 - $16.34
    $16.34
    $16.34 - $16.34
    $16.34
  • Save $6.99 Save $0.00

    SILENT KNIGHT SD500-LK

    SILENT KNIGHT
    $34.13
    $34.13 - $34.13
    $34.13
    $27.14
    $27.14 - $27.14
    $27.14
    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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    $34.13
    $34.13 - $34.13
    $34.13
    $27.14
    $27.14 - $27.14
    $27.14
    Save $6.99 Save $0.00

  • SILENT KNIGHT SD505-DTS-K

    SILENT KNIGHT
    $125.06 - $125.06
    $125.06
    $125.06 - $125.06
    $125.06
    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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    $125.06 - $125.06
    $125.06
    $125.06 - $125.06
    $125.06

  • SILENT KNIGHT SD505-6IB

    SILENT KNIGHT
    $111.19 - $111.19
    $111.19
    $111.19 - $111.19
    $111.19
    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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    $111.19 - $111.19
    $111.19
    $111.19 - $111.19
    $111.19

  • SILENT KNIGHT SK-CAC4

    SILENT KNIGHT
    $254.36 - $254.36
    $254.36
    $254.36 - $254.36
    $254.36
    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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    $254.36 - $254.36
    $254.36
    $254.36 - $254.36
    $254.36

  • SILENT KNIGHT ECS-RCU

    SILENT KNIGHT
    $2,155.72 - $2,155.72
    $2,155.72
    $2,155.72 - $2,155.72
    $2,155.72
    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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    $2,155.72 - $2,155.72
    $2,155.72
    $2,155.72 - $2,155.72
    $2,155.72
  • Save $40.53 Save $0.00

    SILENT KNIGHT 00PLEX-2

    SILENT KNIGHT
    $185.60
    $185.60 - $185.60
    $185.60
    $145.07
    $145.07 - $145.07
    $145.07
    DISCONTINUED

    Product OverviewThe 00PLEX-2 Dead Front Panel is designed for use in jurisdictions that mandate single-button operation for the reset and silence f...

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    $185.60
    $185.60 - $185.60
    $185.60
    $145.07
    $145.07 - $145.07
    $145.07
    Save $40.53 Save $0.00
  • Save $0.01 Save $0.00

    SILENT KNIGHT CK300-IR-IV

    SILENT KNIGHT
    $104.87
    $104.87 - $104.87
    $104.87
    $104.86
    $104.86 - $104.86
    $104.86
    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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    $104.87
    $104.87 - $104.87
    $104.87
    $104.86
    $104.86 - $104.86
    $104.86
    Save $0.01 Save $0.00
  • Save $0.02 Save $0.00

    SILENT KNIGHT SD500-LED

    SILENT KNIGHT
    $709.65
    $709.65 - $709.65
    $709.65
    $709.63
    $709.63 - $709.63
    $709.63
    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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    $709.65
    $709.65 - $709.65
    $709.65
    $709.63
    $709.63 - $709.63
    $709.63
    Save $0.02 Save $0.00
  • Save $20.71 Save $0.00

    SILENT KNIGHT SK-4XLM

    SILENT KNIGHT
    $94.68
    $94.68 - $94.68
    $94.68
    $73.97
    $73.97 - $73.97
    $73.97
    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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    $94.68
    $94.68 - $94.68
    $94.68
    $73.97
    $73.97 - $73.97
    $73.97
    Save $20.71 Save $0.00
  • Save $25.77 Save $0.00

    SILENT KNIGHT SK-4XZM

    SILENT KNIGHT
    $118.11
    $118.11 - $118.11
    $118.11
    $92.34
    $92.34 - $92.34
    $92.34
    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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    $118.11
    $118.11 - $118.11
    $118.11
    $92.34
    $92.34 - $92.34
    $92.34
    Save $25.77 Save $0.00
  • Save $23.68 Save $0.00

    SILENT KNIGHT IPENC-B

    SILENT KNIGHT
    $96.87
    $96.87 - $96.87
    $96.87
    $73.19
    $73.19 - $73.19
    $73.19
    DISCONTINUED

    IP COMMUNICATOR EXTERNAL MOUNTING ENCLOSURE, INCLUDES IPBRKT, BLACK

    $96.87
    $96.87 - $96.87
    $96.87
    $73.19
    $73.19 - $73.19
    $73.19
    Save $23.68 Save $0.00