Is Target Blu Eye Legal in the UK? How Emergency Vehicle Detection Works

Target Blu Eye is one of the most talked-about pieces of driving technology in the UK — and one of the most misunderstood. The most common question is simple: is it legal? The short answer is yes. Here's how it works and why.

What Is Target Blu Eye?

Target Blu Eye is an emergency vehicle awareness system. It alerts you to nearby police, fire, and ambulance vehicles — including unmarked units — up to 1,000 metres away, even when their sirens are off.

Why It's 100% Legal

Crucially, Target Blu Eye is not a radar detector and not a jammer. It is a passive receiver: it simply listens for the UK Airwave and TETRA radio signals that emergency services use to communicate. It does not transmit, decode, or interfere with any signals. Because it only detects activity that's already in the air, it is completely legal to own and use in the UK.

How Detection Works

Emergency vehicles communicate over the Airwave network whether or not their blue lights are on. Target Blu Eye picks up that radio activity and converts it into a clear, early alert — giving you valuable awareness on motorways, A-roads, and in busy urban areas.

Which Model Is Right for You?

• Target Blu Eye GO (£1,249): Portable, sets up in around two minutes, moves between vehicles. No installation needed.
• Target Blu Eye 2 LED (£1,399): Permanently installed with discreet LED indicators integrated near your mirror.
• Target Blu Eye 2 LCD (£1,449): Premium fixed install with a dedicated LCD display showing signal strength and proximity.

Frequently Asked Questions

Is Target Blu Eye legal in the UK?
Yes. It's a passive receiver that listens for Airwave/TETRA activity. It does not transmit, jam, or decode messages, and is not a radar detector — so it is fully legal.

Does it detect unmarked police cars?
Yes. It detects emergency vehicles transmitting on the Airwave network, including unmarked units, up to 1,000 metres away.

Does it need a subscription?
No. There are no subscription or ongoing fees on any Target Blu Eye model.

Can you install it for me?
Yes. We fit the LED and LCD models at our East London workshop with concealed wiring. The GO is portable and plug-and-play. Explore the Target Blu Eye range.