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EMF Harmonizer Ultra for WiFi Routers

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EMF Protection Device for Wi-Fi Routers & Other Wireless Devices

The EMF Harmonizer Ultra is an EMF protection sticker for the most powerful EMF emitters around your home – WiFi routers, smart meters, smart home hubs, microwave ovens, and induction cooktops. It works by harmonizing the damaging electromagnetic radiation emanating from these devices, as well as by supporting your body against their harmful health effects.

EMF Harmonizer Technology

Wi-Fi routers (including extenders and boosters), utility smart meters on your home, and smart home hubs for controlling your “smart” appliances and home accessories, are all powerful EMF radiation emitters because they broadcast their frequencies over a wide area. The EMF Harmonizer Ultra is specially designed for these stronger RF broadcasting devices and is larger and thicker than our other EMF protection stickers.

Other especially strong EMF radiation emitters around your home include microwave ovens, induction cooktops, and solar power inverters. The EMF Harmonizer Ultra is ideally suited for these devices, as well as any other devices that emit a large amount of electromagnetic radiation.

For a cell phones please use the Harmonizer+ which can be found here, and for wireless devices such as laptops, tablets, computers, and Bluetooth devices please use the Harmonizer, which can be found here.


  • The EMF Harmonizer Ultra is a 1.6” diameter stainless steel disc that you stick anywhere on the device.
  • It is affixed with an adhesive backing - simply peel off the white film and press it onto the device.
  • It will not interfere with the functioning of the device to which it is attached (although try not to place it over an antenna to avoid weakening the signal).

Installation Instructions & FAQ's

  • Please click here to view the instructions and frequently asked questions for the EMF Harmonizer Ultra.


Additional frequently asked questions:

  • What is the difference between the Harmonizer, Harmonizer+, and Harmonizer Ultra?  The Harmonizer Ultra is designed for the most powerful emitters of EMF radiation in your life - those that broadcast over a wide area or that emit a large amount of EMF's. The Harmonizer+ is designed specifically for cell phones, which are also powerful emitters of EMF's but not as strong as those for which the Ultra is designed. The Harmonizer is for less powerful emitters of EMF's that communicate using WiFi or Bluetooth but are not broadcasting signals over a wide area - this includes wireless devices like laptops, tablets, computers, monitors, "smart" appliances, wireless speakers, etc.
  • Why do I need EMF protection for my WiFi router?  A WiFi router, a WiFi booster/extender, or a modem/base unit that transmits Wi-Fi signals are all powerful emitters of EMF radiation. These devices and your cell phone are generally the most powerful EMF devices around you.
  • Is the Harmonizer Ultra an EMF radiation blocker guard?  No, the Harmonizer Ultra is not an EMF blocking cover or guard, it neutralizes the electromagnetic radiation to help shield your health from its damaging effects. It is not possible for a WiFi router cover or cage to block all electromagnetic radiation coming from the router (otherwise it would not work), so neutralizing is the only "EMF shield" that is practical. So it is an EMF anti radiation guard in the sense that it protects you from the WiFi radiation, but it is not a radiation blocking cover, which is good because your router will continue to function normally (if the EMF's were blocked there would be no Wi-Fi network). This also means the anti-radiation effect cannot be measured with an EMF meter, but it can be measured with physiological tests of your health parameters when using it (see our Research page).

Customer Reviews

Based on 6 reviews
I couldn't be happier!

I recently purchased the EMF Harmonizer Ultra for my WiFi router, and I couldn't be happier with the results. I feel much more at ease knowing that my family and I are being protected from excessive exposure to electromagnetic radiation. I've noticed improved sleep quality, and decreased headaches.

Brenda Bucci

I put the EMF for radiation on my wifi router. I have not noticed a difference so I hope it is working.

If you're unsure whether or not your Harmonizer Ultra is benefitting you, we recommend checking out our Research page for some great research studies with our products that show the benefits they provide for your health & well-being. We also address this question on our FAQs page under the question 'Will I feel the effects of the products?' if you'd like to check it out!

Joyce Simmons

It's really good more than I expected nice product..

Tanya Candee

The product is good. However, the follow through on getting my account open is terrible

Thanks for sharing your feedback with us! It looks like we were able to help you get your account set up, which is great. We look forward to working with you!

Great feeling!

It’s a great feeling knowing I’m protecting me and my family from EMF’s. If this technology does what it says it does then it’s totally worth the money. We are surrounded by smart phones, tvs, computers, microwaves, etc. Thank goodness there is something out there to protect you from the dangerous side effects!!

Legal Disclaimer: EMF Harmony products are not designed to treat or cure any disease or health condition, or to create any specific change in your health. Any statements in customer reviews are related to that person only, and results from the use of our products will vary from person to person. For studies demonstrating results from using our products, including a double-blind study from a third party research institution, please click here. For information on our return policy, please click here.

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Our technology is applied in a specialized workshop in the foothills of the alps, not a factory.

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