![[VIDEO] How to Reverse the Latch on a Yale Nightlatch](https://www.locksonline.co.uk/image/cache/catalog/article-images/LocksOnline-Reversing-Yale-Nightlatch-Video-220x160.jpg)
Three Lever Dead Locks
The Three lever mortice dead lock should be considered as the lowest form of security for a door, we would seriously recommend that a 3 lever deadlock should never be used on external doors. Consider using a 3 lever mortice deadlocks on internal doors only and not on final exit doors or main secure doors. The range in this section can offer locks that can be keyed alike and master keyed. A complete range of locks from UK leading brands like Asec, Union and Yale
Asec 3 Lever Dead Lock
Asec 3 Lever Mortice Dead Lock come in the two standard sizes 64mm and 76mm and in a Brass and Satin..
Prices From: £16.05 + VAT
Union 2177 - 3 Lever Dead Lock
The Union 2177 3 Lever Mortice Dead Lock out of the Assa Abloy stable, two case sizes available 64mm..
Prices From: £18.47 + VAT
Union 2137 - 3 lever dead lock - Master keyed
The Union 2137 3 Lever Full Bodied Motice Dead Lock available master keyed for all those applicatio..
Prices From: £70.30 + VAT
Union 2157 - 3 Lever Dead Lock (Upright)
The Union 2157 3 Lever Mortice full body dead lock is an ideal replacement where you had a Union sil..
Prices From: £28.38 + VAT
Yale M322 - 3 Lever Dead Lock
The Yale M322 3 Lever Mortice Dead Lock is available in a standard UK size of 64 mm with a 44mm back..
Prices From: £14.26 + VAT
Union 2188 - 3 Lever Dead Lock (Double Throw)
Unions 2188 3 Lever Double throw mortice dead lock comes in one unique size and ideal for the situat..
Prices From: £24.05 + VAT
Some of Our Customers..
