Fail Secure Type

Fail secure devices remain closed when power is lost.

A “fail secure” electric dropbolt remains locked when power is lost and is ideal in higher security areas where security must be maintained

Fail Safe Type

Fail safe devices open when power is lost.

A “fail safe”electric dropbolt requires power to remain locked and typically is not suitable for high security applications because it is possible to disable the lock by disrupting the power supply.

Ideal solution for

• Double acting swing doors
• Timber doors
• Glass doors
• Sliding doors
• Pivot doors

Other options

• If you are locking glass doors then look at Mag locks
• For high level security consider Electric Mortice Locks