Welcome to Sierzega. Electronics for Traffic Safety.

Sierzega SRA Web

SRA Web, the new browser-based evaluation software for SR4 & SR7, is now available to our customers.

Designed for desktop use, the application offers a clean layout, interactive charts, and intuitive navigation. After a quick one-time registration and activation, you can start analyzing your data right away.

Get a first look in our YouTube video.
Try it now: SRA Web

Sierzega Mobile App

New app for Android & iOS: Bluetooth control of GR36, GR48 & SR7.

Once paired, fine-tune thresholds, select from various bitmaps, and adjust settings right from your smartphone.
For SR7 devices, access a live view to monitor traffic detection in real time.

Google Play Store | App Store

Intertraffic Amsterdam 2024

At Intertraffic Amsterdam 2024, which featured over 850 exhibitors from more than 50 countries, we unveiled our new SR7, the next generation of traffic detection devices.

The compact SR7 combines multi-beam radar, integrated traffic classification and a rugged housing to deliver unmatched accuracy and ease of use. You can even download all measurement data directly in your browser.

We're expanding

Our premises have been enlarged with the addition of a second building, providing more room for future innovations.

This expansion creates the ideal foundation for even more efficient workflows.

Intertraffic Amsterdam 2022

At Intertraffic Amsterdam 2022, we revealed the next generation of our speed displays: the GR36 & GR48.

Manage everything from your desk: download traffic data in your browser and tweak settings like speed thresholds or bitmaps with just a few clicks.

20 years at Kommunale Nuremberg

The “Kommunale” trade fair in Nuremberg celebrated its 20th anniversary. Sierzega has been there from the start. Our sales team welcomed many satisfied customers and interested parties to our booth again this year and presented our new evaluation software GRS-Online.

The great interest and consistently positive feedback confirmed our path. We are already looking forward to the next show in October 2021.

Sierzega GRS-Online

GRS-Online, the new evaluation software for Sierzega Speed Displays, is now available to every Sierzega customer free of charge.

The state-of-the-art software does not require installation - GRS-Online can be used on any device with Internet access. The evaluation takes place exclusively on the user's device in order to ensure maximum data security.

Try Now: GRS-Online

Municipal Trade Fair Nuremberg: 16. - 17. October 2019

Traditionally, we are represented at the municipal in Nuremberg - 2019 is no exception. Preparations are already in full swing, we look forward to seeing you in Hall 9, Booth 329!

Request your free ticket here!

Sierzega Displays well received - City of Haiger orders 14 additional GR33CL

Following last years order of 16 Radar Speed Displays GR33CL, the city of Haiger commissioned 14 additional Speed Displays of the same type. Mr. Thielmann, city administration, short and crisp: "because they are so well received".

Sierzega - Family Business

From day one, Sierzega has always been a family business. Helping each other out and working together as a family is a major reason for our success story. Recently, the Austrian Familiy Business magazine visited us to interview Robert Sierzega, Robert Sierzega sen. and Karin Sierzega.

The full story in German can be found here: Austrian Family Business 02-2018.

City of Haiger increases traffic safety using 16 Sierzega Speed Displays

As in every city, traffic safety is a hot topic in the 20.000 inhabitants city of Haiger. After quickly discarding the idea of using radar traps, the city administration decided in favour of 16 GR33CL Speed Displays.

At a service visit a few weeks after the installtion, Mr. Thielmann, road traffic specialist, praised the „uncomplicated and professional handling before and after the order“. „Since the installation, the speed level within the city area has measurably declined - sample measurements prove that. Additionally, there was not a single civic complaint about speeding.“, Mr. Thielmann said.

News article [German]: haiger.de