Product Description:

This signal jamming device that you are viewing here is the All Frequency 2G 3G 4G LTE 4G Wimax Phone Blocker WiFi GPS VHF UHF Jammer & Lojack Jammer which is a powerful signal jamming device and can help people a lot.The Portable Handheld high power signal blocker owns up to 30 meters jamming distance depending on the signal strength in the given area.

The powerful full frequency signal blocker owns 12 antennas so that it can cut off the signals of CDMA/GSM, DCS/PCS, 3G, WiFi, 4G LTE,4G Wimax, GPSL1, VHF UHF and Lojack Jammer at the same time, which is really powerful. And the adjustable button has also been used on this high power signal blocker so that you can decide the jamming frequency bands and jamming distance according to your real situation.

Special technology to prevent interference between each frequency band.

Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.
Frequency bands and output power selectable.
Each frequency band controlled by independent RF ON/OFF switches.
Power of each frequency band can be adjustable independently.
Circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection.
Omni antennas .
Easy operation and installation.
Keep for upgrade module installation.
Working 24 hours/365days continuously.