3G 4G Mobile Phone Signal Jammer

Posted on 25th Dec 2015 @ 9:49 AM

This mobile phone signal jammer is with a powerful ability in jamming 2G 3G 3G phones which work via those radio frequencies: CDMA(851MHz-894MHz), GSM(925MHz-960MHz), DCS(1805MHZ-1880MHz,PCS(1930MHz-1990MHz),3G(2110MHz-2185MHz),4GLTE)725-785MHZ,4G (Wimax)2300-2410MHZ.It is a device is that intends to prevent radio equipment from receiving and transmitting signals (mobile phone and base station).

The 3G 4G mobile phone signal jammer disables those phones located within the range of action to make or receive calls and messages by transmitting signals on the frequencies at which GSM and UMTS operations are conducted.

If you have a coffee house ,books store or movie theater,and would like to do something for most of customers,to get more returned -- install the device and stop some boring mobile phone calls for them.You known,some might complain,they don’t wanna be disturbed by other attendant customers phone chit-chat...And you know,the reminding words and warning at the entrance can do nothing for that,some guys can’t live without his mobile phone for just a minute.

So ,you need the mobile phone signal jammer works for you to jam 2G 3G 4G signals.Of course,please put a reminder outside that your zone have covered by signal jammer,and mobile phones are available,please go to somewhere for phone calling or receiving if they need.Yes,there must be a free area for mobile phone users,without disturbing others.At last,please note the mobile phone signal jammer is not for the coming 5G signal,but for existing 2G 3G 4G signals only.Any other questions,feel free to chat with online servers.