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  • Access Control

    BKU controlers for Access Control

    Reliable, safe, with micro size.

    Learn about:

    What I need to know if I am installing completely new access control system?
    Complete solution for access control on shared entrances with exisiting intercom systems.
    What are the BKU controllers?
    Difference between standard and encrypted Keys
    Videos
    FAQ
    Buy at shop.lesi.eu
  • NoTouch

    Bulkey No Touch Button

    The smallest No-touch sensor in the world!

    Learn about:

    Introduction to BNT
    Button vs Switch
    Accessories
    Wiring diagrams
    Documentation
    Videos
    comming soon
    FAQ
    comming soon
    Buy at shop.lesi.eu
  • Battery Protection

    LPDD2 - Smart module for power-line communication

    Learn about:

    Why i need deep discharge battery protection?
    LPDD1 vs LPDD2
    Buy at shop.lesi.eu
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