Product description: This Backpack jammer provides high power of jamming power. It is designed for prisons, omni antenna or detention centers, and penal institutions, etc. It can greatly reduce the possibility ...
Military Durable Customize Frequency Signal Waterproof Outdoor Jammer All Cell Phone Signal Jammer Product Description: A big merit of this rockmount high power cell phone signal jammer is that each band can ...
Waterproof Full Frequency High Power Cell Phone Jammer RF Jammer for GPS/Lojack/WiFi Signal up to 500m Product Description: The Waterproof Adjustable High Power Phone Jammer for Prison is specially customized ...
Newest 10 Bands Adjustable Customized GPS 3G 4G High Power All Cell phone Signal Jammer Product Description This signal jamming device that you are viewing here is the All Frequency 2G 3G 4G LTE 4G Wimax Phone ...
500W High Power Waterproof 3G 4G CDMA GSM Signal Jammer Prison Jammer Can Be Customzied Frequency Product Description: This 500W high power phone jammer has used many advanced technology such as the Digital ...