The lock barrel is installed into the door skin and a cord links the lock barrel to the release mechanism on the garage door allowing it to be disengaged from the outside of the garage, using a key in the event of a power failure.
For use on double skinned sectional doors.
Supplied with 2 keys, fixing screws and pull cord.
Polybagged.
Supplied in single
Operation: Turn key to release and pull cord to open door.