An emergency release lock and pull cord for electrically operated Hormann side hinged garage doors.
An essential rather than optional accessory where no other means of entry into the garage is available.
So how does it work?
The lock barrel is installed into the garage door skin and a cord links the lock barrel to the release mechanism on the Hormann SupraMatic or ProMatic garage door operator allowing it to be disengaged from outside of the garage using a key in the event of a power failure.
Only suits single skinned (uninsulated) garage doors and requires a 13mm diameter hole to be drilled through the face of the garage door.