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Intruder Alarms

Professional Security for protecting People, Assets and Livelihoods


We are fully SSAIB accredited installers of Intruder Alarm systems, so all our systems are recognised by the key insurers. We work with you and aim to provide an alarm solution that is tailored to your needs.


Our experts can help with a range of solutions to fit your business needs.

System Maintenance

Perimeter Protection

Remote Monitoring


Police Response

Smart App Control

Key Holding

Pedestrian Gates

Have a Rossells maintained and monitored alarm can help you achieve maximum protection for your business premises. 


We adhere to DS 4737, PD 662, DD 243 and BS 8243, all the standards of Intruder and Hold-up alarm systems.

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Speak to the Team

Enquire, direct through our website and a member of the Rossells team will get back to you, as soon as we can, and usually within 2 business days.  


Professional Alarm Benefits

24/7 Monitoring
Around the clock protection for total piece of mind.
Custom For You
Every system is tailor designed by our expert team
Smart Apps
Quickly check and control your alarm with our Smart Apps.
Police Response
Get support when you need it most.
Wireless Convenience
When it’s just not suitable to run cables, we've got it covered.
Sync all of your security systems for total peace of mind.
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Let's Talk

Whether you are getting a brand new system from scratch or you are looking for a new provider for your security needs, Rossells Security can help you.  Select the option below that best describes your enquiry.


Arrange a Security Survey

It all starts with a professional security survey,
so book online today and let us prepare you a quotation.

Installing CCTV

Switch to Rossells

Let Rossells take over your existing system for outstanding professional service and great value.



From 20+ Reviews

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Hi Rossells, our alarm is perfect, the chaps that came to do the installation were so friendly and tidy. Thank you for all of your advice, support and service, we couldn’t be happier and have already recommended you to our circle of friends.

Mrs. Hampton

Residential Customer - Market Harborough

Take a look at all of our authenticated reviews on Which? Trusted Traders

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