I locked the lock body of a new lock with the select handle now cannot reset to the unlocked position so it may be installed.
Whitco security screen door lock jammed.
If your handle set and deadbolt move freely when the door is open the deadbolt may be hitting the edge of the strike plate.
Once the door is open operate the handle and turn the deadbolt.
This video shows you how to remove and install a cylinder on a mk2 tasman screen door lock.
Adding a different locked lock problem.
Security fastening and control hardware for hinged security screen and safety screen doors.
If either does not operate when the door is open the hardware needs to be replaced.
Order larson storm door parts here.
I have fitted the barrel snib lever select handle but cannot unlock.
Whitco sliding security screen door lock has a select handle indoors snib lever.