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  • #5237
    Emily Turner
    Participant

    Hello, I have an Interlogix 521B fire alarm device that needs replacing. Can you recommend a suitable replacement? I was looking into the 2W-B model. Will it be compatible?

    #5238
    Khris James
    Moderator

    Hello! Yes, the 2W-B is a suitable replacement for the Interlogix 521B. It’s compatible and offers enhanced features. You can go ahead with the replacement. If you have any more questions, feel free to ask!

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