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    SONA - Control Unit

    WTSL-SN-1

    5Yr Warranty.png5 Year Warranty
    10Yr Battery.png10 Year Sealed Battery
    • Test button - test all interlinked alarms from one centralised location.
    • Silence button - silence all interlinked smoke and heat alarms.
    • Locate button - silence all interlinked alarms except the initiating alarms.
    Positioning: Wall mounted / Portable

    coalarm.pngThe SONA WTSL-SN-1 is the control unit for your SONA by FireAngel alarm system, powered by a 10 year tamper-proof sealed for life battery. It can be added to the network wirelessly through a simple 2 button process, and offers a central location from which you can test, silence, or locate triggered devices on the system.

    Key Features

    • A remote interface between up to 49 other Wi-Safe 2 RF interlink products in the SONA range.
    • Test button - test all interlinked alarms from one centralised location.
    • Silence button - silence all interlinked smoke and heat alarms.
    • Locate button - silence all interlinked alarms except the initiating alarms.
    • Memory function - if one of the alarm indicators is flashing every 10 seconds this indicates that a smoke, heat or CO alarm has previously activated.
    • Fire and CO alarm identification.
    • 10 year sealed for life battery.
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