This 100w high power prison phone signal jammer is with 10W high power for each channel, total 100W, which can perfectly shield the cell phone signal 2G 3G 4G 5G, WIFI signal in range 20-50 meter radius.
Read MoreSend InquiryWith 10 channel built - in omni directional antenna, this Examination Mobile Phone WiFi Jammer is designed to against the mobile cell phone Wi - Fi signal and other signal in range 5 - 40 meter radius.
Read MoreSend InquiryTo create a quiet environment, we need this Conference Meeting Cell Phone Jammer,to block the phone wifi GPS signal in area 200-300 sqm such as examination room, churches, libraries, meeting room, heatre and other places, stopping the nosiy phone calls and video voice.
Read MoreSend InquiryThis High Power GSM CDMA LTE Phone Jammer is 11 channel customized phone wifi signal jammer and shield a long distance 50 to 100 meter.
Read MoreSend InquiryPrison Phone Signal Jammerr System for Combination Verision Texin is the professional expert for the drone phone signal jammer system in Shenzhen city, China. This TX-JZ02 can be easily installeed on the towers and buildings throught out the customers secret area, where it needs protection from the phone signal, drone attacking. We are the leading China manufacturer for the combination version of the fixed system with drone signal jammer and mobile phone WIFI GPS signal jammer at same time. The prison phone drone jammer system can transmit the suppression and jamming effect to forbidden the phone signal and to end the drone entering and drone SPY shooting from the SKY.
Read MoreSend InquiryThis backpack 8 channel mobile phone signal jammer blocker is easily taken everywhere to shield the phone wifi gps Signal as customized.
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