Our last day of despatch is Friday 20th December. Orders placed after this will be despatched on Thursday 2nd January (subject to stock).

SDS Security Locks

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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

£153.79 £128.16

77015.00.SC
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.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.