LynixSIM
    Trade Access
    UniversalSIM capable

    RTU5024-style relays Manual

    Connectivity
    —
    SIM
    Required
    Category
    Access control

    The dial-to-open relay engineers retrofit onto ANY motor or barrier above — takes a LynixSIM.

    Keep your Universal RTU5024-style relays online.

    LynixSIM multi-network SIMs connect to the strongest UK signal (EE, O2, Vodafone, Three) — no single-network dropouts, no contracts, built for intercoms and gate systems.

    Get your SIM
    For engineers

    Installing these for a living?

    LynixSIM Trade gives engineers bulk SIMs, set-your-own pricing and monthly recurring income on every SIM you fit.

    See LynixSIM Trade