To lock the door on the inside, simply use the turn knob, there's no need for a key. These 5 pin cylinders provide a good degree of security. Comes with a 5 year mechanical guarantee and is Fire Door rated. Available in different sizes and finishes. Suitable for domestic and commercial use.
Specifications of the unit including the dimensions of the unit and the parts you will receive. This drawing is the property of Carlisle Brass Limited, all design rights reserved.