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I would highly recommend Tim Keywood and his team at Prism alarms & Security Ltd, for the various work they have done for me over the years. He and his teams almost fanatical approach; attention to detail and their dedication to customer service is worthy of the highest praise. I have found Tim to be extremely knowledgeable, highly professional and a pleasure to deal with.

- James Chalkley, Marketing Manager Relief Aid Logistics

Choosing the right alarm system for your home is an important decision but also is one that can be a daunting task, however after being recommended Tim & Prism Alarms by a friend I have to say the whole process was made very easy. Tim listened to our requirements and then put together a comprehensive and competitively priced proposal for our home security system, the installation was carried out in a timely manner with clear explanation and guidance all the way through. The proposal also included a maintenance scheme on the system; Tim and his team ensure we have complete peace of mind with our home security.

I would recommend Tim & Prism Alarms & Security to anyone looking for a professional, reliable and competitively priced security company.


- Nick Callegari, Wholesale Director - UK & Ireland at THOMAS SABO

I’m so pleased I found Tim and his company, Prism, on the internet. From first meeting to final installation, they were totally professional and so easy to deal with. I have already recommended them to associates and I would be very happy to do so again in the future.

- David, Select Fitness

I have used Prism Alarm services for both my domestic and commercial needs for the past 5 years and have found them to be completely focused on customer service. The team react extremely promptly to call outs, offer cost effective solutions and fit quality products. I would highly recommend Prism to any homeowner or commercial business

- David Dadswell, Glebe Fencing Ltd

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Mark, Phonophobia Group Ltd.

When we set out to update the security at our business premises we called in many local companies. From the start Prism Alarms stood out form the crowd.  In our experiance, if you are thinking…

Cerian, Mu Mu Bar and Nightclub

Prism have been brilliant, honest, straight forward advice, excellent installation standards, the best customer care we have experienced, and lastly value for money!  MU MU has a loyal…