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Home
CSS (Connelly Security Systems)
CSS (Connelly Security Systems) is Scotland's most dedicated residential and business security provider.
There are many features on our website to help you learn more about security, however if there is something specific you cannot find please feel free to contact us.
(NSI) Accredited
We are approved by the National Security Inspectorate (NSI) as a Gold Installer. You can learn more about what this accreditation means by clicking on the "Services" tab or click on the image below.
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Customers
Customer Information
Getting in touch with us has never been simpler. You can update your keyholder information or request a maintenance booking using our online forms.
There are many features on our website to help you, however if there is something specific you cannot find please contact us.
Customer Services
Customer Support
Downloads
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Security Alarms
Commercial Premises
Residential Premises
Price Promise
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Services
Our Services
General Information
Clients
- Equipment & Suppliers
- About
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Contact
Contact Details
Equipment & Suppliers
Below is a selection of world leaders in product manufacture within the electronic security systems field. CSS have built up long-term partnerships with many of these companies who are well established and provide no-nonsense backup technical support and no quibble guarantee should any quality issues arise.
Learn more
CSS Accreditation
CSS are accreditied by the following organisations
Burglar Alarms, Home Security, Home Residential Alarms, Commercial Security, Business Commercial Alarms, Security throughout Glasgow, Edinburgh, Irvine, Ayrshire and Central Scotland.
