SDS Security Locks

10 Items

Sort By
SDS Narrow Nightlatch & Deadlock Keyed Alike for 44 mm Door
3 finishes available
SKU: 77008

From £152.75 £127.29

77009.00.SC
7 finishes available
SKU: 77009

From £161.26 £134.38

SDS Standard Nightlatch & D/lock Keyed Alike for 54 mm Door
3 finishes available
SKU: 77011

From £141.82 £118.18

SDS Security Narrow Escape Nightlatch 40mm BS.8621
5 finishes available
SKU: 77015

From £55.13 £45.94

SDS Standard Nightlatch & D/lock Keyed Alike for 44 mm Door
6 finishes available
SKU: 77016

From £151.57 £126.31

UP TO20%OFF!
Yale BS1 High Security  B.S.3621.  60mm Backset
2 finishes available
SKU: 77070

From £94.07 £78.39

78480.02.ABF
7 finishes available
2 sizes available
SKU: 78480

From £77.90 £64.92

Euro Profile Cylinder Sash lock  c/w Cylinder B.S.3621
3 finishes available
2 sizes available
SKU: 78484

From £81.89 £68.24

Euro Profile Cylinder Escape Dead lock  c/w Cylinder B.S.8621
3 finishes available
2 sizes available
SKU: 78486

From £68.59 £57.16

Additional SDS 6 Pin Cylinder Key
1 finishes available
SKU: 84596

From £2.10 £1.75

10 Items

Sort By

SDS Security Locks for Front Doors
SDS security locks conform to BS.3621:2004 and BS. 8621:2004 and meet the exacting demands of insurance companies and the Police.

The nightlatch and deadlock can be supplied keyed alike for convenience and in a range of matching finishes.

Locks available to suit 44 mm and 54 mm door thickness.