BlocFilm Silver 20 EMF protection window film offers great shielding qualities through the cell tower range as well as all modern domestic & commercial wireless technologies such as Wi-Fi and smart appliances. It also offers RFID protection. Tested up to 10GHz.
52 in stock
Block your neighbors’ Wi-Fi and secure your own with EMF window shield film. The BlocFilm Silver 20 EMF Protection Window Film is a highly protective material to help you prevent EMF from entering your home or office. It offers great solar reduction and cooling in the summer, and heat retention in the winter as a bonus.
As you can see from the images, EMF window shield film creates a mirror effect on the outside providing excellent privacy and extra security for you and your possessions, but visibility from the inside out is not compromised.