Be protected with one of our state-of-the-art domestic alarm systems

Thousands of homeowners across London trust in SDS to protect them, their family and hard-earned possessions.


Powerful, reliable and affordable domestic alarms

Ensure your home and family are protected with SDS Security

Domestic alarms are a proven deterrent to crime. Not only do they ensure your property is safe, but also help to stop an intruder in their tracks.

Working across London in areas such as Streatham, we will walk you through the various domestic alarms that we install and provide you with honest and unbiased advice on what is best for you.

Our alarm installers are highly-skilled, experienced and friendly. They will endeavour to answer any questions you may have and ensure complete peace of mind. For a FREE, no-obligation quote, please get in touch with our team today.

Domestic Alarms Streatham

State-of-the-art domestic alarms

Smartphone enabled features

Simple and easy to use


Our Alarm Services

Alarm Installs

Each of our domestic alarm systems is installed in accordance with the latest NSI and British Standards.

Alarm Maintenance

Our alarm maintenance programme ensures your alarm system is in working order at all times.

Alarm Monitoring

Ensure your domestic alarm system is never ignored with 24-hour monitoring from SDS Security.


Have any questions? Our team are more than happy to help you

We have engineers based across London in areas such as Streatham.

Looking for a price? Call and speak to our team today.

Domestic Alarms Streatham