Comosystems products protect YOU against the frequencies currently used by the 5G networks. (See Blog)

Guarantee Validation

Congratulations on your purchase.

For every CMO Product we offer a Guarantee of Authenticity Certificate

Every product has it's own unique number that identifies to the manufacturer that the product is genuine and has been bought through an offiicial distributor.  The number may be found either on the outside of the box on the top edge, or within the box, stuck to the packaging.

To activate and receive your guarantee and your Certificate of Authenticity guaranteeing the originality of the product and the manufacturer's manufacturing controls.

Please follow this link


Guarantee validation Certificate