What does Bluetooth has to do with the Vikings?

Vikings, Bluetooth

What does Bluetooth actually has to do with the Vikings? Quite a lot, actually. In the 10th century, the Viking king Harald I. Gormsson, called Blauzahn, united numerous Danish tribes. To make this happen, he built a connecting network of roads and bridges. Jim Kardach, an electrical engineer, felt inspired by this story and in the 1990s suggested naming the then new transmission technology Bluetooth. In fact, even the Bluetooth logo is formed from the initials of Harald Blauzahn.
Did you know that COREDINATE also offers Bluetooth control points? These are especially suitable if you want to install the control point behind a wall or hidden in a cabinet. The Bluetooth checkpoint Beacon Maxi has a range of about 100 meters, is powered by 2 AA 1.5 V batteries and has a battery life of up to four years. Click here to go to the store.

Testset_Box

You have not yet used the COREDINATE guard system? Then it's time to put our test set through its pieces for 14 days free of charge and without obligation.


Order test set free of charge

Available_for_Android_Icon Available_for_Android_Icon

A diary of our trip to Saudi Arabia in November 2023

An exciting week in Riyadh, lies behind us. Together, we look back on an exciting trip to an up-and-coming country with an impressive culture.

Halloween – Trick or Treat with our COREDINATE workforce management system

How convenient that our workforce management system is optimally suited for any guard tour. Also for the trick-or-treat tour in your neighborhood ;-)

Apply for visa for our Saudi Arabia trip

It is not so easy to apply for a business visa for Saudi Arabia. We report on our trip to Frankfurt and the application process.