12 Bands Jammer GSM, 2G, 3G, 4G LTE, VHF UHF

B53EVO is a 3G, 4G Cell Phone Blocker, GPS L1, and VHF UHF radio frequency jammer.

Unlike its predecessor, jammer B53EVO has 4 additional blocking bands, which means that it can cover the missing radio frequencies, B53’s Achille’s heel.

Furthermore, the case has been renewed and improved, allowing a better thermal dissipation, as a result of 4 additional cooling fans, located on the device’s each end.

Jammer B53EVO symbolizes the climax of our top jammer B53. To sum up, jammer B53EVO is, yet, the best multi-bands jammer ever designed.

Upsides:

1. It prevents your employees from using mobile phones.
2. It prevents anyone from using cell phones where it is forbidden.
3. It prevents any hidden microphones (bugs) and mini-cams from transmitting data.
4. It prevents from sending your car or mobile phone position to a GPS locator.