Our professional intruder alarm systems offer insurance approved cover with monitoring notification to keyholder, or police response. Our installation and servicing is consistent with our SSAIB accreditation, ensuring customers are not falling short of their insurance requirements. Quality and value whether we’re securing a small office, or installing five hundred detection devices across a corporate head office.

Professional Security for protecting People, Assets and Livelihoods


We’ll quote a system best suited to your requirements and budget.


Grow security with your business, all of our systems are scalable

Smart Apps

Quickly check and control your alarm with our Smart Apps.

24/7 Monitoring

Around the clock protection from our Monitoring Station, backed by our engineers when required.

Wireless Convenience

When it’s just not suitable to run cables, our wireless systems have got it covered.


Sync all of your security systems for total peace of mind.

Rossells took over our intruder system from a well-known national company. We’re saving over £300 a year, get much better service and it’s great to know we’re supporting a Leicester based company.


Director - Up and Running Garages

Our Accreditations

SSAIB Inspectorate

The SSAIB is the Security Systems and Alarm Installers Board. The board was set up in 1994 as a not-for-profit certification body designed to ensure that all consumers of security products, whether that be as an end user, specifier or purchaser, can select a suitable provider, knowing that they will receive a high standard of service and high quality products to suit their needs.

Safe Contractor

The SafeContractor scheme provides a health and safety audit service for contractors who want to reassure their clients that health and safety is being handled correctly and sufficiently on their sites.


The BS758 checks are carried out on every member of our team and include: ID Confirmation, Address History, Character References, SIA License, Bankruptcy / Insolvency, CCJ, Credit Score, 10 Year Employment History and Basic Disclosure.

Arrange a Security Survey

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

Switch to Us

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

Contact Us

6A Heanor Street, Leicester, LE1 4DB

0116 2628899


Mon - Fri / 8:30 AM - 5:00 PM 24 Hour Emergency Engineer Service operating on our usual number.

FREE Home Security Survey

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