The sun-a-wear technology

What makes the sun-a-wear sensor unique?

sun-a-wear measures your personal UV dose. With sun-a-wear you have a tool to know your sun exposure and make informed decisions.

Hidden under the discrete housing are densely packed high-tech electronics.

Front side

  1. Solar cell
  2. UV Index sensor

Back side

  1. Microprocessor
  2. Super capacitor
  3. Energy harvesting chip

Solar powered

Batteries take up space and can be dangerous in the heat. Our sensor is solar powered. Because the sun-a-wear technology works without a battery, we can offer a smaller and safer device.

A smart processor

The microprocessor in the sensor can also cumulate the UV dose locally if your phone is out of range for a while. As soon as it is in close proximity to your smartphone again, it sends the data, so that you always have an overview in the app.

A special case

The top of the sensor housing is made of a special material that provides good permeability for UV radiation and can withstand prolonged UV exposure. The milky structure ensures better measurements from different angles of sunlight.

Completely waterproof

A device that accompanies you in everyday life should of course not shy away from a few drops of water. In order to make the sensor as waterproof as possible, the upper and lower parts of the housing are welded together. This allows us to avoid adhesives with the sun-a-wear technology.

Bluetooth low energy

By using Bluetooth Low Energy technology, the sensor and the phone can communicate with each other without putting too much strain on the battery of your smartphone.

Extreme energy saving

The software on the sensor has been optimized for extreme energy saving. This means that the sensor sleeps over 99.9 % of the time and only wakes up for a few milliseconds to measure the UV radiation and to send this data to the phone.

Swiss quality
Every sensor was developed and manufactured in Switzerland.
Buy without risk
If you don't like your sensor, you can easily return it up to 30 days after purchase.
Strengthen awareness
By setting a good example, 
you are helping to protect others!