Multi-point deadlocking with choice of key or access control, built for high cycle usage

Stirling key and electric release devices are high performance single-point locks. They have been successfully tested to high levels of combined security, fire and blast resistance.

The design and the materials used ensure a robust, corrosion resistant product that is built to endure heavy usage and hostile environments and is tested to over a million cycles of operation.

The Stirling range of locks are surface-mounted and offer automatic re-securing upon door closure.

Specification:
. Automatic re-securing and deadlocking with bolt endthrust
    loading, tested to over 7 times BS 3621
. All steel construction
. 19 mm square hardened bolt with a 25 mm throw
. Surface mounted for maximum overall strength
. Steel template provides accurate and rapid installation

Popular enhancements:
. Electric monitoring of bolt and lock status
. Choice of cylinders from leading lock manufacturers, or
   customers own supply
. Cylinder protection
. Independently type tested to BS EN 179: 1998
. Break-dome over turnknob

Further access control specific enhancements:
. External key release, in case of power failure
. 24V or 50V solenoid and energise to lock (fail safe)

Finish: Grey-white RAL 9002 leatherette powder coating co-ordinated with bright zinc plate.