Video Demo - 3 Bands Mini Jammer Device
Mini Protable Signal Jammer GSM CDMA GPS
This 3 Bands GPS jammers for all the current GPS satellite positioning system features, in the use of this product radius of 2-15 meters within the effective GPS satellite signal truncated Can effectively block with GPS satellite signals, to protect your whereabouts of privacy and confidential information. Not affect the normal use of mobile phones or other electronic equipment A jammer is a device that is used to block signals by jamming Bluetooth or wireless signals for cell phones, GPS signals, and Wi-Fi systems. Jammers flood a specific area with noise that covers the radio bands to be jammed. Jammers can be used for many reasons, such as preventing unwanted calls from telemarketers; as well as keeping people in certain venues, such as restaurants, from using their cell phones in that specific vicinity. Law enforcement and intelligence professionals also have been known to use this technology when dealing with crises such as hostage situations and bomb threats.