When the door is closed a trigger in the actuator is depressed by a strike plate fitted to the outer frame which.
Slam shut door lock.
Tch hardware 2 pack stainless steel paddle slam latch with lock key flush single point handle for door trailer rv jeep 4 1 out of 5 stars 18 39 95 39.
It has an actuator unit positioned between the centre case and the top bolt.
Based on the popular crimebeater lock the all new autolock fire door slam shut door lock is engineered to provide long term reliability and security.
Even better once shut they can t be opened from outside without a key.
A single rotation of the key then locks the door.
You can however bolt the door from the inside by turning the key.
To lock from inside you turn the key or thumb turn to wind out the deadlock.
Available in dual spindle for use with 92mm 92mm or 92mm 62mm long backplate handles and is supplied complete with strike plate.
We re happy to recommend the winhaus av2 slam lock which comes with a 5 year guarantee.
Doors fitted with a slam lock can be closed far more quickly than traditional locks which require you to lift the handle.
Pas 24 tested and secured by design licensed the fire door slam shut autolock has been engineered to provide long term reliability and security.
Externally you pull to and all latches engage and you turn key to deadlock.