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Cell Phone Camera Block Out Blocks Wireless Communication

Perfectjammer 2022/06/17

There are many electronic devices in use in daily life, and we certainly do not block them all. Cell Phone Camera Block Out The interference signal sent out is within the range stipulated by the state, and it will only interfere and block the wireless communication of the mobile phone. And this signal is always in an ultra-quiet state during the working process, and will not affect any electronic devices other than mobile phones. Although the cell phone signal jammer interferes with the signal being displayed on the cell phone after the device is turned on, this is just an illusion. In fact, the mobile phone has completely lost the ability to send information. When using the mobile phone to make a call or send a message, it will display information such as no Internet phone can not broadcast. There is also a signal shielding device that has a function button to turn off the mobile phone signal display. After pressing it, the mobile phone will display no signal, and it will take about 20 seconds to turn on.

Mobile phone signal jammers have become standard equipment in the examination room, not only for middle and high school entrance examinations, but also for postgraduate examinations, civil service exams and various qualification certificates. Mobile phone signal jammers are required to prevent candidates from contacting the outside world through wireless signals. Now Cell Phone Camera Block Out is all frequency bands, it can block all 2G 3G 4G signals, 2.4G WIFI signals and Bluetooth signals under the three operators of China Mobile, China Unicom and Telecom. Its principle is to interfere with the frequency it sends out. Cell phones receive frequencies from base stations and wireless routers, thereby shielding them. We can compare a mobile phone to a radio for the time being. The radio often appears to be sizzling or the channel can’t be heard directly. This means that the signal is interfered. Since the radio can be interfered, so can the mobile phone. as well as through some device interference. Cell Phone Jammer There are many different names, jammer, cell phone jammer, signal jammer, cell phone signal jammer, cell phone signal jammer, cell phone jammer, signal jammer, cell phone blocker, signal blocker, cell phone signal Isolators, Signal Isolators, Radio Signal Blockers.