Direct Debit

Save time and sign up for direct debit.

Book a FREE Site Survey

Or Request a Callback

Or Call Us On:

Choose to pay Annually, ½ Yearly, Quarterly or Monthly if your annual charge is over £250. If under £250 then we will collect annually.

If you are happy for us to collect charges for callouts, batteries etc then tick the YES box, if not just pay these on receipt of the invoice. Once set up you will continue to receive your invoices in the same way and they will clearly show the date and amount of collection.

It couldn’t be easier, simply download a mandate, print and fill in your bank account details, tick the relevant boxes, sign and return to us. Once set up we will write to confirm the date and amount of collection.

Download Direct Debit Mandate

SDS are fully covered by the Direct Debit Guarantee.


Gold Level Service

SDS have been NSI Gold approved for 23 consecutive years.

Gold status is only awarded to companies who consistently meet the industry’s highest standards through ISO9000 Quality Management as well as the relevant British and European Standards. NSI inspectors visit us, and random installations every six months.

This is proof of our commitment to quality assurance and demonstrates that SDS work to the highest recognised industry standards as demanded by the police, fire and rescue services and insurance industry.

Why SDS Security

Free Property Security Survey from an experienced surveyor

NSI Gold accredited for 23 consecutive years

Over 30 years experience in installation and maintenance

Kent and London-based fitting/maintenance teams

SMS alerts or 24/7 security monitoring with police and keyholder notifications

All staff are police checked for complete peace of mind