Kanget Wireless Mobile Phone Jammer for 2G 3G 4G Network and WiFi

Purchased a month ago for my campus. It works great. Surprised to see its capabilities. Now I have full control on my staff as it supports good wireless range for jamming signals like 2G, 3G, 4G, WIFI, Bluetooth. If you own a college or school then I personally recommend you this great product.

good device

WoW...... I own a nice upscale breakfast lunch and dinner in beautiful (admin edit). The cell phone infection has grown slowly OUT OF CONTROL! You can threaten the crew, scream at them, etc. Good help is hard to find, so I can't fire them. This device has rendered their yapping a thing of the past.HAHA! This device has brought my dive back to a state of productiveness.Nice long range. Love it so much, I'm going to buy a spare!Thanks to KANGETBest BuyValue for Money