High Security Deadbolt Technilock® L4 844L4_ESA

Electromechanical drop bolt for use in high‑security areas. In the fail‑unlocked version, the door is always unlocked without power. The focus is on opening in the event of danger. In the event of a power failure or fault, the lock opens. For scenarios requiring high locking pressure while still ensuring the door opens during a power failure. Can be triggered by a fire alarm or smoke alarm system to ensure safe exit from hazardous areas. Not suitable as an electric locking system according to EltVTR or DIN EN 13637.

In the fail‑unlocked version, the door is always unlocked without power. The focus is on opening in the event of danger. In the event of a power failure or system fault, the lock opens automatically. Application Suitable where high locking pressure is required but the door must still open during a power failure. Can be actuated by a fire alarm or smoke alarm system to ensure safe exit from the hazardous area. Cannot be used as an electric locking system in accordance with EltVTR or DIN EN 13637.