Protection for Heavy Users

SPIRO CARD L3: Using more nano-structured films, it adds more protection for stronger fields produce for the use of multiple wireless devices simultaneously, also can be used to protect from devices like baby monitors, cordless phones, microwave ovens, Wi-Fi routers, office electronics and home appliances. Up to 4 devices*

$75.00 $58.50

Out of stock

SPIRO® Card L3 is an EMF protection device for home & office use. It adds more protection for stronger EMF from devices like baby monitors, cordless phones, microwave ovens, Wi-Fi routers, office electronics and home appliances. (Up to 7 devices*)

  • EMF Protection home & office solution. It adds more protection for stronger EMF from devices like baby monitors, cordless phones, microwave ovens, Wi-Fi routers, office electronics and home appliances.
  • SPIRO® Card L3 has a radius of action of 8 feet and will protect you up to 7 devices.
  • SPIRO® Card is not a blocker, it will not affect the performance or your devices or the quality of your wireless service.
  • EMF science-based solution that is compatible with today’s exponential technology growth. It even works with upcoming 5G high frequencies.
  • The only non-blocking solution for EMF, SPIRO® was designed with nanotechnology to have specific magnetic characteristics and protect you from electromagnetic waves.


Simply place it right next to devices that emit wireless signals or produce high levels of EMF (e.g. WiFi Routers, microwave ovens). By placing the SPIRO® Card L3 right next to these devices, you will neutralize those electromagnetic waves from the source. No need for batteries or wires. The main properties of the SPIRO® material will be constantly protecting you.

Another application for the SPIRO® Card L3 is to place it in your car. This way, you are adding extra protection for you and your family while on the road. The main magnetic properties will not wear off, as long as your card is in good shape, it will work.


EMF stands for electromagnetic fields. Any device that works with electricity generates EMF around itself, the closer we are to that device, the higher is the level of exposure to this type of radiation. On top of that we are surrounded by invisible wireless signals all day (Cell phone service, Wi-Fi, Bluetooth, etc.)

Constant EMF exposure is linked to many health problems. In the past, the approach to solve this problem was to use blocking or shielding equipment. This just doesn’t make any sense in today’s technological and interconnected world.

NOXTAK introduces SPIRO®, a new technology that protects from EMF without blocking any wireless signal. This means that you can keep using your favorite electronic gadgets, worry free from EMF danger.

Using nanotechnology, SPIRO® was designed to have specific magnetic properties that generate a protective dominant field. In other words, while under the radius of action of this field, any dangerous electromagnetic wave will be neutralized.


SPIRO® does not block or shield EMF, it is 100% compatible with all technologies and will not affect any device performance, or it’s ability to transmit wireless information. it will actually improve its functionality. Instead SPIRO® generates a dominant magnetic field that polarizes electromagnetic waves and neutralize dangerous effects.

There is no EMF meter that measures polarized vs non-polarized EMF. If you use one of these meters to try to verify a reduction in exposure levels, you will not see this happening. SPIRO® is not blocking or shielding, it is polarizing and neutralizing. (See research studies results)


We take testing very seriously; we have executed both technological and healthcare tests. Here are the various tests we’ve put SPIRO® through:

  • Healthcare testing executed by the International Association for Electrosmog-Research (IGEF), showed that SPIRO® improves the ability to regulate the heart rate variability. Heart rate variability is affected while under the effects of EMF.
  • Over-the-air performance testing showed Improvement in wireless radiation pattern distribution. Transmission power peaks are removed, and the wireless signal is uniformly distributed.
  • MIMO throughput testing shows that device’s performance is not affected while being in the vicinity of SPIRO®, download speed variations are minimal and negligible.

Subscribe Now! And Learn everything You NEED to KNOW about EMF

Phone: (786) 331-9947


Address: 2555 NW 102nd Ave Unit 112, Miami, FL 33172

Hours: Monday – Friday: 9AM – 6PM

NOXTAK, SPIRO and their respective logos are trademarks or registered trademarks of NOXTAK, Corp. in the United States and other countries. All other trademarks are the property of their respective owners. © 2019 NOXTAK, Corp. All rights reserved.

The statements on this website have not been evaluated by the FDA. NOXTAK® products are not intended to diagnose, treat, cure, or prevent any disease.