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The Sigma S Series Alarm
If I bought a motorhome I would want the latest technology protecting it, some alarm systems have been around for years but technology moves on and thieves get smarter so alarm systems have to keep up with moving times, I would want it to be Thatcham approved for the vehicle it is fitted to, installed by some one who understands motorhomes and be able to protect extra lockers or external possessions without costing the earth.
I would want a system that was universally recognised and a product that was at the forefront of technology...........
I would want a Sigma alarm system established in 1992, Sigma has a long history of producing and supplying the world's leading vehicle manufacturers with cutting edge vehicle security systems.
Our new S Series range continues this tradition, providing the latest technology, functionality and legendary reliability, to deliver to you the most advanced vehicle security systems money can buy.
Innovative new features include:
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'Key theft protection' designed to stop your vehicle being taken even if your keys are stolen. |
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'Anti hijack' offering unrivalled security features in the event of a car hijack. |
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Multi-channel remote for user-friendly added functionality |
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The S Series is designed to work independently as a full remote control system linked to the vehicle's central door locking, or to interface with the manufacturer's pre-installed immobiliser and remote locking systems. |
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All models are manufactured to the highest European certification standards, including Thatcham approval for the appropriate insurance approved systems. |
Why Sigma ?

WHAT IS THATCHAM ?
The insurance industry recognises the following Thatcham approved categories of electronic vehicle security:
VISIT THE THATCHAM WEBSITE
Get a Sigma Alarm and Proactive Tracker
For Only
£999 fitted inc subscription
PLEASE NOTE !!
We only Fit The category one alarm, not the 2-1 upgrade We also
only fit the very latest models which have Thatcham L1 Approval
£565 fitted inc vat
Thatcham in Berkshire is the home of the ABI (Association of British Insurers) ‘Motor Insurance Repair and
Research Centre’ MIRRC. The engineers at MIRRC (known as Thatcham) test the quality of alarms systems
against a given set of criteria. However, although guidelines are issued for the correct fitment of the alarms, there
is no ‘policing or checks’ on the installations. Consequently, many ‘Thatcham’ alarms are installed by
inexperienced or inept installers who get away with charging good money for poor work. Worse stillis that the
engineers at Thatcham state very clearly that passenger car systems [Cat 1, 2-1, or 3] are not appropriate for
installation onto diesel vans. A Category L1, L2-1 or L3 should be specified.
The Thatcham listing can be viewed by anyone on their website - www.thatcham.org
The Sigma range of alarm systems are Thatcham tested and listed correctly in the Light Commercial Vehicle listings
which are, of course, appropriate for the majority, if not all motorhomes.
After reading the following information, if you are unsure which system would be best for you, please do not
hesitate to contact us for assistance.