All electronic products such as smart phones and home appliances emit "electromagnetic waves", and various studies have been conducted on the effects on the human body. People are increasingly worried about the harm of electromagnetic waves from smart phones. People are used to using mobile phones near their heads and will continue to be strongly affected by electromagnetic waves. There is a product called smart wifi jammer, which can interfere with electromagnetic waves and reduce the use of smart phones.
The electromagnetic wave shield can effectively shield the microwave signal between the transmitter (base station) and the mobile phone, so that external and mobile disconnect contacts (GSM, CDMA, DCS, PHS, 3G, 4G, GPS, WiFi, etc.) may need to be shielded The area of the hood is blocked. We have mobile jammers that are easy to carry, and fixed to high power jammers. The product is easy to use, compact and can be delivered separately and can be used in different areas in different environments.
Advantages of fixed jammers: wider interference range, mobile radio signal shielding, various types of wireless communication equipment cannot communicate, and can be adjusted according to other electronic equipment to prevent radio waves. It will not interfere with the operation of the equipment, so you can Protect where needed and keep wireless signaling equipment away from zones.