Jul 21, 2026
What Do You Know About Mobile Phone Signal Blockers?
Have you ever seen the notice "mobile phone signal has been blocked" outside the examination room? Have you ever wondered why mobile phones suddenly "lost co...
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![How Can Meetings Improve Confidentiality? Professional Anti-recording Equipme...]()
How Can Meetings Improve Confidentiality? Professional Anti-recording Equipme...In modern business activities, confidentiality has always been an important content, especially in today's extremely competitive market! In the pas...Apr 20, 2022 -
![Mobile Phone Intelligent Shielding Control System]()
Mobile Phone Intelligent Shielding Control SystemAL ASAR TECH mobile phone intelligent shielding control system adopts the principle of base station and computer control technology, which can cont...Mar 21, 2022 -
![Recording Blocker To Prevent Recording]()
Recording Blocker To Prevent RecordingAL ASAR TECH has been in information security for 14 years. The newly developed AAT-ER-360 360 ° three-dimensional ultrasonic audio jammer has been...Mar 10, 2022 -
![Do I Need To Do A Test Before Installing A Conference Room Jammer?]()
Do I Need To Do A Test Before Installing A Conference Room Jammer?Before installing the conference room signal shielding device, it is necessary to test the shielding effect.Dec 20, 2021 -
![How To Strengthen The Shielding Effect Of The Shielding Device]()
How To Strengthen The Shielding Effect Of The Shielding DeviceThe first is to identify or confirm that the shielding device itself has no quality problems and is working normally (for example, if the shielding...Dec 19, 2021 -
![What Factors Affect The Shielding Effect Of The Mobile Phone Shielding Device]()
What Factors Affect The Shielding Effect Of The Mobile Phone Shielding DeviceThe distance of the surrounding base stations and the orientation of the antenna board on the base station;Dec 18, 2021 -
![What Are The Forms And Types Of Portable Frequency Jammers?]()
What Are The Forms And Types Of Portable Frequency Jammers?The classification of portable frequency jammers is distinguished from the appearance, including: drag box, backpack, hand-held and suitcase wirele...Dec 17, 2021 -
![How To Ensure The Safety Of Digital Frequency Jammer]()
How To Ensure The Safety Of Digital Frequency JammerThe purpose of digital frequency jammers is to be customized and applied by law enforcement officers to intercept terrorist and criminal information.Dec 16, 2021 -
![The Use Of Wireless Signal Jammers]()
The Use Of Wireless Signal JammersMainly used in various examination rooms, schools, gas stations, conference centers, hospitals, prisons and other places where the use of mobile ph...Dec 15, 2021 -
![How To Use A Wireless Signal Jammer]()
How To Use A Wireless Signal JammerSelect the area that needs to interfere with the mobile phone signal, and place the wireless signal jammer on the desktop or the wall in the area.Dec 14, 2021 -
![Cell Phone Signal Jammer-mobile Phone Security Risks]()
Cell Phone Signal Jammer-mobile Phone Security RisksDomestic GSM and CDMA networks, due to European restrictions on our export encryption algorithm, have not opened the encryption function, and the t...Dec 13, 2021 -
![Scope Of Application Of Mobile Phone Signal Jammer]()
Scope Of Application Of Mobile Phone Signal JammerIt uses frequency multiplication, frequency division, frequency hopping filtering and other technologies to analyze the required shielding frequenc...Dec 12, 2021
