SDS Security Locks

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

From £163.66 £136.38

77009.00.SC
7 finishes available
SKU: 77009

From £172.78 £143.98

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

From £172.90 £144.08

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 £162.40 £135.33

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

From £91.33 £76.11

78480.02.SC
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

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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.