Because the mobile phone itself does not have explosion-proof function, if the mobile phone is used for a long time or the quality of the mobile phone itself is poor, the circuit of the internal chip of the mobile phone is easy to short circuit. The circuit phenomenon causes the mobile phone to generate a small amount of sparks at the moment of answering, which will also threaten the safety of the gas station. So a gas station was installed on site Limitations Of Cell Phone Blocker No cellphones allowed. If you need to use your cell phone at the gas station, you can move to a convenience store.
The modern information age is developing rapidly. There is a problem with wireless communication security. The confidentiality and security of economic and technological information is challenged by various stakeholders in Japan and overseas. Limitations Of Cell Phone Blocker is a very important device under modern information technology. cell phone jammer Mobile phones are prohibited for military training and activities. No military, key government agencies or cell phones are used.
