The Alpro Round Mortice Cylinder Deadlatch offers flexible control of situations and can be used in conjunction with Alpro’s range of electric strikes to provide the added option of remote access control. Designed to operate on doors with 3mm door gaps, the deadlatches can also be operated with the 459 paddle handle (cam plug required).
Deadlatches accept standard 1 5/32″ mortice key or thumbturn cylinder.
The Alpro 524510X deadlatch is designed to be used with various exit trims, such as a paddle handle. When the handle is operated, the latch bolt will retract thereby allowing the door to be opened. However the “dead latching” facility means that when the door is closed, nothing can be inserted into the gap between the door and frame to force the latch bolt and thereby allow unauthorised entry.
The description of swinging door operation always viewed from the outside.
LH – door hinges on left
RH – door hinges on right
1/8" backset, 31/32" backset
Left Handed, Right Handed