Do it yourself Managed Cell Phone Blocker This is not realistic, because it requires a lot of professional equipment, modules, etc., it is better to buy a cheap mobile phone signal jammer directly on the Internet, and power it on. You can use the small handheld cell phone jammer in your dorm room. If you turn it on for an hour at night, your roommate won't play anymore without the internet. The child played with his mobile phone all night and couldn't control it, so he had to buy a mobile phone jammer and put it on the top of the wardrobe in his room, and also installed a remote control switch. The remote is on the bedside table in my room. At 11 o'clock in the evening, I turned on the remote control. His room includes me. There was no signal in his room or hall.
Mobile phone signal, data signal, WIFI signal are gone, including call function. After falling asleep, he pressed the remote to turn off the cell phone jammer. He didn't dare to open it too early. It is because the shielded signal may cover the neighbors, and it will be very troublesome to affect others. For a lot of people these days, they usually choose to travel around and relax if they take a long vacation like the weekend or the end of the year. Managed Cell Phone Blocker is also one of the good options for those who want to keep quiet without the noise of their phones.
