מנעול חבוי חשמלי פעולה הפוכה EFF EFF Electric strike 138

This electric hidden door lock is designed for commercial and office use, fitting into narrow frames and suitable for right or left doors. It operates with a remote control and has a fail-safe normally open mechanism.

• The description claims the lock remains locked when electricity is applied and opens automatically when power is lost.
• The description states the lock is suitable for public institutions, offices, fire doors, emergency passages, and buildings requiring automatic opening during power outages.