Crystal Sky Technology Limited

Products

	Mobile Phone Signal Jammer

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The mobile telephone signal isolator will offer safe and clean space for you, and it will become a sincere guard that you can believe.
The operation mobile telephone signal isolator has been authenticated and got certification from the National Secrecy Bureau Information Safety Product Inspection Center, Science and Technology Harvest Appraising Commitment of the National Secrecy Bureau, Shenzhen Electric Product Quality Inspection Center, Chinese Liberated army Information Surveying Center, the National Anti-explode Electric Production Quality Inspection Center, the National Secrecy Bureau Electromagnetic Leak Emission Defending Product Inspection Center, Electric Product for Police Safety and Warning Quality Inspection Center.
This product is suitable for where forbid to use mobile phone.

One: Summary
With the high-speed development of communication technology in the information times, mobile phone has become indispensable tool in daily work and life of people. But the wide use of mobile phone has also brought some un-neglected problems. Mainly as following:
1. 1 It becomes a new secret leak channel and brings danger to secrecy information.
With the development of science and technology, the orientation, track and scrutiny to mobile phone have become the most important recon measure and source of information. So taking a mobile phone in a privacy price, whether using mobile phone or not, if only opened, it will leak out secret and bring serious danger to enterprise, personal, even to Party and country.
1. 2 It becomes a new source of noise and brings trouble to natural working system.
The increasing prevalence of mobile phone make the environment of meeting room, court, library and school deteriorated. The sound from mobile phone damage the quiet and grave atmosphere of these places and make bad impact on the operation of daily work.
1. 3 It becomes a new unsafe factor and brings bad impact on the safety of enterprise.
There will be fire or explode when using mobile phone in gas station, oil field or store and the result will be very serious.
1. 4 It becomes a new commit measure and brings bad impact on the safety of society.
Some gambled people make use of mobile phone to cheat in the exam, some terrorist and hostile even use mobile phone to bomb.
Our company has developed mobile phone signal isolator that can solve all the problems above. As a new style of information safety product, using a special electromagnetic signal, forming a electricity network in a protected place, then the mobile phone can't receive the basic data and establish connection with the basic station and eliminates the bad impact brought by mobile phone, and functions as protection.

Two: Functions and Features
2. 1 functions
The mobile phone signal isolator functions only to communication of mobile phone, and has no disturb to other electric equipment or damage to body and can use widely.
2. 1. 1 Kinds of meeting room, auditorium, court, library, examination room, school, showplace, hospital;
2. 1. 2 Gas station, oil field, oil store;
2. 1. 3 Government, military affairs, finance, security, jam, police or conducting center and other places where mobile phone is forbidden
2. 2 features
2. 2. 1 The mobile phone signal isolator is completely composed by parcel component and integrate circuit, with the features of advanced performance, convenient to use and fix, continue to work for long time.
2. 2. 2 The production process is an idea and reliable product, strictly conformed to ISO9001 quality system, with stable and reliable operation, so as to enhance safety of information, guarantee safe product and protect the environment.