Keeping the key in this position insert a pin or screwdriver into the hole or depression at the base of the lock.
Keymark door locks.
Keymark cylinders will fit into the most common locks out there.
Medeco is a market leader in high security key systems and cylinders.
With a combined total of 40 years in the trade we are sure to have a solution for your security needs.
Keymark locksmiths has been successfully trading for several years have been members of east sussextrading standards buy with confidence since 2004 in that time we have doubled our work force.
Now you can replace best arrow peaks schlage falcon sargent yale russwin corbin and most other lock brands with keymark cylinders and get true patented key control.
Cylinders include mortise rim key in lever key in knob auxiliary and interchangeable core.
Yale keymark protected keyway line of cylinders feature an angled keyway designed to accept any keyblank constructed with the same angle allowing all key formats to be tied to the same master key system.
From the interior side of the door insert your key into the lock and turn it one quarter turn.
Keymark is best known for its restrictive keyway marketed as the security leg.
This will release the interior trim.
The keymark is a pin tumbler lock made by medeco the keymark is designed for installations where key control is more imporant than resistance to physical attacks but it does offer basic defenses against picking and destructive entry.