cellphone signal jammer

GP-2008S, Mobile Phone Signal Jammer with Seven Signal Frequency and Stable Chips Running Features: Quick power on to block mobile signals Able to adjust appropriate frequency as per customers' requirements ... Read More Get Best Price

Specifications free of harm to human body GPS : 1560-1580 MHz 3pcs Omnidirectional Antennas GP-101 Mobile phone signal jammer with 3pcs Omnidirectional Antennas and Effective Radius of 15m Product features: ... Read More Get Best Price

Effective Wireless Signal Jammer With 8pcs Omnidirectional Antennas And 60m Radius Block 4G Effective shielding radius : 30M -60M (200M from the base station ) Frequency : GSM: 920-960MHz CDMA: 870-880MHz PHS... Read More Get Best Price

GP-102A, High Power portable Mobile Phone Signal Jammer, cell phone GSM Signal Jammer / blocker GP-102A, Mobile Phone Signal Jammer with 15m Effective Radius and Five Frequencies Applications: School, ... Read More Get Best Price

Specifications Cell phone signal detector coupled with cell-phone-jammer to overcome the problems caused by always-on-jamming system CDMA: 870 to 880MHz GSM: 925 to 960MHz DCS/PHS: 1900 to 1990MHz GP-102 Mobile ... Read More Get Best Price

GP-102, Mobile Phone Signal Jammer for School, examination site, band library and museum Applications: School, examination site, band library, museum, commanding center, bidding assembly hall and more Party and ... Read More Get Best Price

GP-102 Wireless signal jammer with Effective Radius of 15 m and 3W TX Power Functions and characteristics: Block all Five signal frequencies of 3G such as GSM/CDMA/DCS/PHS Show the working power on the shell ... Read More Get Best Price