These door bolts are designed for interior use and should be fitted vertically at the top of the door frame.
Locking is performed by a13 mm diameter extension locking bolt.

Fail locked use, 12 or 24V DC operation.
For doors with stop.
With integrated monitoring contact (bolt thrown/extended fully).
Controllable via access control systems.
Additional locking to main lock.
Continuous duty (100% ED).