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TR 300

Eletromagnetic lock.


More security for automatic doors

The TR 300 lock is an extra safety element for motors through electromagnetic effects. Its purpose is to make the door/gate lock mechanically when closed, making it difficult for people with bad intentions.


  • Internal structure made of reinforced metal sheet;
  • Locking bolt;
  • The outer case is made of fiber and nylon;
  • Metal frame (with guide ramp for connection);
  • Key (lock bolt release).


DDNS and Cloud

Access JFL DDNS and CLOUD (P2P).

DDNS Cloud

RLG Barriers

Meet the Automators and RLG barriers. A company of the JFL Alarmes group.

Access the RLG website