Explore adaptors for cable internet, headphones and shielding accessories. We’ll help you find products that suit your device and how you use it.

Here you’ll find EMF-shielding blankets, hats and other products for children and pregnant women. Please contact us if you need help with materials, sizes or how to use the products.

Would you like to know what electromagnetic fields are present in your home or at your workplace? RTK can help you with measurements, advice and remedial measures based on the specific circumstances.

Choose a cable as an alternative to a wireless connection. At RTK, you’ll find network cables, adaptors and routers without Wi-Fi – we’ll help you choose the right one.

Create a sheltered space for a good night’s sleep. A canopy around your bed reduces exposure to high-frequency electromagnetic radiation, such as that from Wi-Fi and mobile phone masts. At RTK, you’ll find models for both single and double beds.

We offer a wide range of high quality EMF shielding materials that provide protection against electromagnetic radiation for both homes and workplaces. RTK can help you choose materials and plan the work.