Showing 1553–1568 of 2360 results

  • Silent Knight SKE-450ZN6 Voice Evacuation System

    Special Order

    The system supports 25 or 70.7 VRMS operation to accommodate most installations. The audio messages are field programmable via the built in microphone

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  • Silent Knight SKE-V70 Voice Evacuation 70 RMS Voltage Booste

    Special Order

    SKE-V70 speaker circuit voltage converters change the speaker circuit voltage from 25 Vrms to 70.7 Vrms.

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  • Silent Knight WSK-PHOTO-T SWIFT Wireless Photoelectric Smoke

    Special Order

    • Wireless installation, Class A mesh network
    • Addressable code wheels
    • UL Listed: S6173 & S6228
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  • Silent Knight BEAMMMK System Sensor Wall Mount for Smoke Det

    Special Order

    Silent Knight BEAMMMK System Sensor Wall Mount For Smoke Detector, Reflector, Transmitter, Receiver

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  • Silent Knight EVS-100WBU 50w Backup Amplifier for Use with S

    Special Order

    • Increases the strength of a weak electrical signal without affecting other characteristics
    • Features 1 audio channel
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  • Silent Knight 005220 Silent Knight 5220 Direct Connect Modul

    Special Order

    • Operating Voltage: 19.4 to 28 VDC
    • City Box Current : 1 A for 1 Second, max coil resistance 30 ohms
    • Polarity Reversal: 20 mA max., max loop resistance 3 k ohms
    • Dimensions: 6-1/2″W x 1-5/16″H x 2-1/8″D (16.51 cm W x 3.33 cm H x 5.40 cm D)
    • Terminal Wire Rating: 12 – 24 AWG
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  • Silent Knight WSK-HEAT-ROR SWIFT Wireless Heat Rate-of-Rise

    Special Order

    • Includes a B501W base.
    • Requires 4 Panasonic CR123A or 4 Duracell DL123A batteries (included).
    • SK Protocol only. SWIFT does not work with SD Protocol.
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  • Silent Knight 068080BD Silent Knight 68080BD Replacement Boa

    Special Order

    board only

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  • Silent Knight 00PLEX-2 Silent Knight PLEX-2 Plexiglass and D

    Special Order

    Can be used in jurisdictions requiring single button operation of reset and silence features.

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  • Silent Knight 058950XL Silent Knight 58950XL Replacement PC

    Special Order

    Replacement PC Board Only, Use with Intelligent Power Module 5895XL

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  • Silent Knight 068200BD Silent Knight 68200BD Replacement Boa

    Special Order

    Silent Knight 68200BD Alarm Control Panel Board

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  • Fire-Lite DUCTCOVW Replacement Cover for DNRW Duct Detectors

    Special Order

    Fire-Lite DUCTCOVW Replacement Cover Retrofit DNRW Cover

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  • Silent Knight SK-CONTROL-6 6-Output Control Module

    Special Order

    • Flexible solution for adding notification circuits where needed
    • Removable 12 to 18 AWG plug-in terminal blocks
    •  Support for Class B or Class A wiring
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  • Silent Knight EVS-SW24 Fire Alarm Control Panel Speaker Swit

    Special Order

    Silent Knight EVS-SW24 FACP Speaker Switch Expander

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  • Silent Knight FFT-24 Zone Expander Module

    Special Order

    • Control and annunciation of up to 48 remote fire fighter telephone jacks
    • Maximum of 10 fire fighter remote handsets can be used at one time to communicate over the telephone circuit connected to the SK-FFT
    • JumpStart™ auto-programming
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  • Silent Knight 4XLM LED Interface Module (Sk-4 Only)

    Special Order

    4XLM/F LED interface modules support Fire-Lite® RZA-4X/F remote annunciator modules.

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