Description The Synergy 3570 series mortice locks offer a wide range of functions for commercial applications. Features include: – the 3577 dual entry deadlatch series has been designed to enable emergency services to enter specific areas without giving them access to all the locksets in the building – lock is handed and this will need to be stated at the time of ordering – 60mm backset as standard, with backsets of 89mm & 127mm available upon request – unique Synergy feature allows you to purchase the parts seperately to extend the backset or alternatively you can order the lock as a complete unit – stainless steel and fully reversible bolt – supplied with ONE cylinder – The TOP one. – finishes of satin chrome, chrome plate, florentine bronze & polished brass, other finishes available upon application This lock comes standard with 1 X “570” cylinder for the TOP position
