| Insurance
approved cat1 alarm |
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Insurance
approved alarms for older or imported vehicles that have not been
factory fitted with cat2 immobilisers should be fitted with Thatcham
cat1 alarm and immobiliser by an authorised dealer or installer.
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Category 1
Passenger Cars, LCV, HGV, Plant, Motorcycles ELECTRONIC ALARM AND
IMMOBILISER
- Alarm Perimeter
detection Ignition detection Passenger compartment movement detection
OR glass break and inclination detection Audible warning with
battery back-up power supply
- Immobiliser
Passively set Isolates a minimum of two operating circuits or
systems, or a minimum of one operationally relevant vehicle control
unit with coded intervention
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| Insurance
approved cat 2>1 alarm |
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Insurance approved
alarms for newer UK spec vehicles that have been factory fitted
with cat2 immobilisers should be fitted with Thatcham cat2>1
alarm upgrade by an authorised dealer or installer.
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Category 2-1
Passenger Cars, LCV, HGV, Plant, Motorcycles ELECTRONIC ALARM UPGRADE
[GENERAL APPLICATION]
- Alarm Perimeter
detection Ignition detection Passenger compartment movement detection
OR glass break and inclination detection Audible warning with
battery back-up power supply Resistance to attack for a minimum
of one minute Installed on vehicles with existing Category 2 immobilisation
to attain Category 1 status
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