Call Us 24/7, 365 days 01635 230 911

About iconAbout SMS

We started back in 1999 and things haven’t stopped since! We have a great team across all departments and an advanced knowledge of our industry. We have designed and installed countless bespoke systems and built a fantastic reputation as we have grown.

We are a family owned company and pride ourselves on delivering a personal service that other companies seem to have forgotten about. We care just as much about your property as you do and we will ensure that it is safe and secure. Our dedicated and professional staff are always on hand to give you that personal touch.

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Fully Accredited


Intruder Alarm Maintenance SSAIB Certified

Fire Safe

BAFE Accredited Company


Intruder Alarm Systems SSAIB Certified

Certified Gate Safe Aware Installer

Certified Gate Safe Aware Installer

What our Customers say

Professional and Friendly

“I would like to thank your engineers for their professional and friendly attitude, I will definitely recommend your company.”

Mrs H, Reading

Perfect installation

“We need more companies like yours out there, perfect installation and we now feel a lot safer.”

Mrs Bridges, London


“Thanks for the emergency call out and at such a ghastly hour.”

Camilla, London

Very Reassuring

“It’s very reassuring to have this cover from SMS, especially as we are in London a lot – thanks for dashing over.”

Vicky, Hungerford

Our dedicated and professional team are available 24/7, 365 days a year

01635 230 911