Product Description:

This is a Indoor Powerful GSM CDMA 3G 4G WIFI2.4G UHF VHF jammer with the ability of cut off the signals of CDMA GSM DCS PCS 3G 4G LTE 4G Wimax WIFI2.4G UHF VHF signals and according to the signal strength in the detailed place the shielding range is up to 40 meters. Thus as designed with the selectable function so that you can turn off any single band without influencing the other bands operation. This selectable 2G 3G 4G LTE 4G Wimax WIFI2.4G UHF VHF signal blocker also use the External Omni-directional antennas, all the TX frequency covered down link only and the latest design and Good cooling system with cooling fan inside. Besides with the design of the Power supply 50 to 60Hz, 100 to 240V AC can use this selectable Poweful 3G 4G WIFI2.4G UHF VHF jammer in the car easily.

This device is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. As the most popular portable mobile phone jammer, this product has a small size, easy to carry. Can block 8 frequencies, and have a very large jamming range. With a separate frequency control switch, you can select the frequency range that needs to be disturbed as needed.

Application Area:

Prisons, Recording Studios, Banks, Contract Tendering Rooms, Churches, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Courts, Border Patrol and Drug Enforcement, Customs, etc.

Features:

Internal Cooling fan to make the jammer work more stably
Provide 360 degree jamming
Remote control available to ON/OFF the jammer
Output power can be adjustable
Each frequency channel can be controlled separately
Frequency ranges selectable