Wireless Signal Jammer

GP-102, Mobile Phone GSM Signal Jammer, Digital Portable cell phone signal jammer blocker GP-102, Mobile Phone Signal Jammer with Effective Radius of 15m and 4W TX Power Description: Functions and characteristics: Block all Five signal frequencies of 3G such as GSM/CDMA/DCS/PHS Show the working power on the shell with green lights Mini size medium power cellphone jammer Low weight and nice texture and color To block wireless phone communication links within an effective area

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 government organs, large and middle scale meeting hall of various enterprises and more Detention house, labor reform criminal units, large, middle and small scale prisons Various inflammable and explosive locations such as gas station, oil field, gas entrainment

GP-102, Multi functional GSM Signal Jammer with Effective Radius of 15m and 4W TX Power Description: Functions and characteristics: Block all Five signal frequencies of 3G such as GSM/CDMA/DCS/PHS Show the working power on the shell with green lights Mini size medium power cellphone jammer Low weight and nice texture and color To block wireless phone communication links within an effective area No transmissions or receptions of cellphone call in coverage area All specified