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What is a Thatcham 2 1 Alarm?

By Jessica Cortez

What is a Thatcham 2 1 Alarm?

A 2>1 upgrade alarm is a car alarm that when fitted to a vehicle with an existing Thatcham Category 2 immobiliser upgrades the vehicles security to Category 1 status. For those with remote locking the system is armed and disarmed by using signals from the vehicles locking system.

What Thatcham category is my car alarm?

category 1
Thatcham category 1 – Combined alarm and immobiliser They feature perimeter and ignition detection, and incorporate movement, glass break and tilt sensors.

Is my car fitted with a Thatcham device?

Finding out if your car has one fitted can be done quickly and easily by checking your vehicle handbook. This means that they have been approved by The Thatcham Motor Insurance Repair Research Centre, which is an organisation connected to safety and security equipment for cars and other motor vehicles.

What is the highest Thatcham category?

Category 5
Thatcham Category 5 is the highest specification stolen vehicle tracking device that is approved by insurers.

What is the difference between a CAT 5 and CAT 6 tracker?

The vehicle is monitored 365 days a year 24 hours per day exactly the same as Thatcham Cat 5. The Thatcham Cat 6 trackers have no form of immobilsation meaning the vehicle can’t be shut down or stopped in any way. The Thatcham Cat 6 units also have a slightly lower police response than Thatcham Cat 5.

What does Thatcham S7 mean?

Thatcham Category S7 is the new classification for vehicle trackers that were previously considered category 7, or category 6 without ADR. The main difference now between categories S5 and S7 is whether or not the tracking device offers ADR.

Does a Citroen C1 have an alarm?

Privately imported car models or older cars will have no Thatcham approved security at all so your insurance company may ask for an aftermarket alarm or immobiliser to be fitted….Citroen cars fitted with Thatcham category 2 immobiliser.

ModelYear
C1May 05 – on
C-Zero (all models)Jan 11 – on

Is an Immobiliser the same as an alarm?

An immobiliser works alongside your alarm to stop thieves from stealing your car. When it detects that the code sent from the key doesn’t match that of the car’s electronic control unit (ECU), the immobiliser isolates some of your car’s components. Because of this, the ignition can’t start the engine.

What is the difference between Thatcham Category 1 and 2?

A Thatcham Category 1 device includes both an immobiliser and an alarm, whereas Category 2-rated devices relate to only immobilisers.

Can cat’s go back on the road?

A Cat S car is one which has sustained structural damage during a crash – think items such as the chassis and suspension. While Cat S cars can safely be repaired and put back on the road, they must be re-registered with the DVLA.

How does a CAT 5 Tracker work?

The main feature of Cat 5 that increases the chance of recovering a stolen vehicle is the use of a driver card. This driver card arms and disarms the tracking system. The driver or ADR card is a small electronic device that transmits to the tracker. If the card is not near the vehicle then the system arms.

What does Thatcham Cat 1 mean?

Electronic alarm
Thatcham Category 1 – Electronic alarm and immobiliser A Category 1 alarm will feature perimeter and ignition detection, and will incorporate movement or glass break and tilt sensors. There will also be a siren powered by its own battery supply that will sound if your car gets broken into.