The powerful Full Bands Jammer Adjustable 12 Antennas Powerful GSM 3G 4GLTE 4GWimax 5G Phone Blocker WiFi UHF VHF GPS Lojack Remote Control All Phone Bands Signal you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy and quiet environment. And can far beyond your anticipation.

For fixed places like the meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms and so on this high power desktop jammer can be widely used. For more details and specifications of this adjustable powerful multi-functional jammer you can just have a look at the following specifications.

Specification

Work under temperature between -45 to 55 C degree

Radio signal controllers use voltage: 100 - 240 Vac, and 24V dc

Coverage range between 10 to 50 meter as per signal strength from closest tower

It covers all assigned frequencies by Communication Authority of mobile network

It contains total: at least 12 channel in the device which is expandable

Can be expanded in the future, and ability to add channels to cover newly made frequencies in the cell phone network

The radio signal issued by the radio controllers shall not affect the current systems of the mobile telephone service providers and security systems like computers, fax, camera and network negatively

Accessories

• AC adaptor
• Car adaptor
• Antennas