Alarms & Immobilisers


TWA Autoelectrics are specialists in vehicle alarm and immobiliser installations in Newport, South Wales.


We will carefully match the alarm or immobiliser to your vehicle and particular requirements with other optional security accessories available such as extra sensors, sirens, lights/LEDs and comfort features such as window closure systems and central locking.


We also specialise in the installation of most vehicle security products or systems.


Make sure to check out or Vehicle Trackers & Fleet Tracking pages for tracker and immobiliser products from Scorpion Automotive, SmarTrack and more.

To request installation and to see prices, head to the “Installation” tab of your chosen product in our shop.

For all alarm & immobiliser enquiries, please complete the form below:

Recent Work
Alarms & Immobilisers

Elddis Autoquest CV40 Alarm Faults

We recently had this NEW Elddis Autoquest CV40 come in for alarm faults. The problem was quickly found and rectified by our expert technicians.

TWA Autoelectrics Building Forecourt

TWA Autoelectrics Ltd

Established 2001

South Wales #1 Independent Auto Electrical & Diagnostic Specialist

Transparent Pricing

At TWA we believe in being open about our pricing, that’s why we display our hourly labour rate below:

Retail – £66 inc. VAT

Trade – £55 excl. VAT

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