Can a WiFi blocker be used to make my child put down the phone and not answer the phone?

In this information age, technology is developing more and more, mobile phones are constantly being updated, and their functions are becoming more and more powerful. Many people have become highly dependent on mobile phones, playing with mobile phones when eating, playing with mobile phones when going to school, and even walking on the street. How to get them to put down their phones when they are looking down at their phones?

Topsignaljammer  2022.3

In order to prevent more children from falling into the flowery world of mobile phones, the author will tell you about phone jammer:

Portable 8-Wire Signal Jammer

Effectively shield CDMA, GSM (, DCS (1800MHz), PHS (1900MHz) 3G, 4G, 5 and other mobile phone signals and WIFI (WLAN), Bluetooth /2.4G communication, wireless network, pinhole camera signal

product description:

The 8-wire mobile phone signal blocker is the latest high-tech shielding product specially designed by our company for the examination room, which can effectively shield (interfere) all mobile phone signals in the examination room and WIFI Bluetooth 2.4G communication, wireless network (QQ and Weibo, etc.), needle hole camera signal.

Completely eliminate the phenomenon of candidates using mobile phones and wireless networks to cheat, ensure the fairness of the test, and create a level playing field for students.

Product performance:

Green and environmentally friendly, the electromagnetic field intensity is far lower than the national standard, and has no impact on the human body:

Finely divide each frequency band, only interfere with the downlink frequency, and will not cause interference to the base station:

Built-in switching power supply to ensure the stability and accuracy of the signal;

Built-in antenna, easy to operate, it can run automatically when power is turned on;

The slow start circuit design can effectively avoid the spark phenomenon when starting up;

Unique cooling vents and dual fan design, plus overheating protection system, to ensure long-term safe, continuous and stable work:

Imported high-performance integrated circuits and chip components are selected, and imported automatic chip mounters and reflow soldering machines are used for processing and assembly line production, with stable quality and performance.