Is Yanosik legal in Poland? Warning systems, radar detectors and jammers

Yes, Yanosik can be used in Poland. It is a road warning system based on GPS location, a database of points and driver reports. It does not detect waves emitted by police radar and does not interfere with the measurement, therefore it is not a radar detector or jammer. The manufacturer of YANBOX devices also clearly states that the equipment is not a radar detector and there is no fine for using it in Poland.

In short: Yanosik warns based on location and road situation data. The radar detector responds to the operation of the measuring device, and the jammer tries to disturb the measurement. These are three different ways of doing things and should not be lumped together.

Yanosik, radar detector and jammer - the most important differences

The colloquial term "legal radar" itself is misleading. Yanosik does not check whether radar is working nearby. It knows the vehicle's position thanks to GPS and compares it with saved points and current reports from the community. The radar detector receives the signals of the control and measurement device, and the jammer transmits its own signal to make the measurement difficult or impossible.

What exactly does the Road Traffic Law say?

Article 66 section 4 point 4 of the Road Traffic Law prohibits equipping a vehicle with a device informing about the operation of control and measurement equipment used by road traffic control authorities or disturbing its operation. The prohibition also covers transporting such a device in a condition indicating readiness for use.

In Yanosik's case, the key is the way he operates. The system does not listen to radar waves and does not send a jamming signal. The warning is based on GPS position, saved location or information reported by other drivers. On this basis, the manufacturer distinguishes YANBOX devices from radar detectors and confirms the possibility of using them legally in Poland.

Basis and explanation: Road traffic law - art. 66 section 4 point 4 · official Yanosik support - legality of YANBOX devices

This guide explains the general rules applicable in Poland. It does not replace individual legal advice, especially regarding a non-standard device whose method of operation may be different from the Yanosik system.

How does Yanosik know about the speed camera or control

• Fixed speed cameras and sectional speed measurements may be included in the saved location database.
• Information about accidents, disruptions and inspections may come from reports from the driving community.
• GPS determines the vehicle's position and allows it to warn the driver about a point on the route.
• The system does not analyze waves emitted by the police radar and does not confirm whether the device is currently measuring.
• Yanosik does not send a signal that would interfere with radar, lidar or other control and measurement devices.
• The message is intended to give you time to calmly assess the situation, slow down and increase your attention.

Does the Police support Yanosik

The police cooperated with the Yanosika operator on specific information and educational campaigns regarding security. This does not mean that the Police advertises every device model or issues a decision on its legality. However, it shows that the Yanosik system is also used to provide drivers with messages about real threats, and not only information about speed control.

In 2025, the Road Traffic Office of the Police Headquarters and Neptis, the operator of Yanosik, carried out the "Slow down - dangerous point" campaign. The police selected 752 particularly dangerous locations based on accident data from 2022-2024. Drivers approaching these places received a message in Yanosik encouraging them to reduce speed and increase attention.

This wasn't the only collaboration. In 2023, the Police was a partner of the "Drive Safely with Yanosik" campaign, and previously they jointly ran the "Grabs on the Steering Wheel" campaign dedicated to the dangers of using a phone while driving.

Description of joint activities: Police - Slow down, dangerous point · Police - Drive safely with Yanosik · Police and Yanosik - Hands on the steering wheel

Is Yanosik legal abroad

Legality in Poland does not automatically mean the same rules throughout Europe. Individual countries treat radar detectors, jammers, social media applications and speed camera warnings differently. Before leaving, you need to check the current regulations of the destination country and transit countries. This applies to both a separate device and an application on your phone.

If you are traveling abroad, do not base your decision solely on the application settings or forum advice. Check official information for each country the route passes through.

Yanosik GTM in Łomża - see the device before purchasing

The photo opening the article shows the Yanosik GTM. In the Sympatia store at ul. Krótka 3 in Łomża, you can see the device, compare it with currently available models and select the appropriate power supply and holder. Please call +48 86 216 25 70 before arrival to confirm current availability.

If you live in Kolno, Zambrów, Ostrów Mazowiecka or another town in the region and you regularly come to Łomża, you can see Yanosik on the spot instead of choosing a model only based on the photo. The store is located at ul. Krótka 3, in the center of Łomża.

Frequently asked questions

Can you get a fine for using Yanosik in Poland?

The manufacturer of YANBOX devices states that the equipment is legal in Poland and is not a radar detector. Yanosik works based on GPS, a database of points and community reports, it does not detect radar waves and does not interfere with the measurement.

Does Yanosik detect police radar?

No. Yanosik does not listen to signals emitted by the radar. Alerts are based on GPS positioning, saved locations and information from the driving community.

How is Yanosik different from a jammer?

Yanosik provides traffic information. The jammer actively transmits a signal to disrupt or distort the speed measurement. Devices that interfere with the operation of control and measurement equipment are prohibited in Poland.

Does the Police cooperate with Yanosik?

Yes, the Police and Yanosik's operator conducted joint educational campaigns, including "Slow down - a dangerous point", "Drive safely with Yanosik" and "Hits on the steering wheel". This is a road safety collaboration and not a general product endorsement.

Is Yanosik legal in Germany, France and other countries?

Regulations are not the same across Europe and may differentiate between device, application and type of warnings. Before traveling, you must check the current regulations of the destination country and all transit countries.

Where to buy Yanosik GTM in Łomża?

You can buy Yanosik GTM at the Sympatia store at ul. Krótka 3 in Łomża. Before arrival, call +48 86 216 25 70 to confirm the availability of the selected model.

- Sympatia store team, ul. Krótka 3 in Łomża