Lock releases
Electric lock releases, fail secure & fail open
Fail secure lock release & fail open lock release for doors that will work with any audio or video door entry system or access control system providing that the lock case fitted to the main door is either a standard mortice lock case or a typical Yale type surface mount latch
Each lock release is supplied with a surface and mortice face plate so you can simply convert the lock release to fit a mortice or rim latch
How do I fit a lock release? 
12v dc - Fail secure lock release (Power to un-lock)
With or without adjustable lock jaw - which is ideal for fine adjustment to align the lock release with the lock snib
£14.95 ex VAT
view product info 12v dc - Fail safe lock release (Power to lock)
With or without adjustable lock jaw - which is ideal for fine adjustment to align the lock release with the lock snib
£20.59 ex VAT
view product info