Signal Killer GSM CDMA Power Adjustable
Security at workplace has become the top most priority of business enterprises. signal jammer are getting popularity very rapidly . A mobile phone jammer is an instrument used to prevent cellular phones from receiving signals from base stations. When used, the jammer effectively disables cellular phones. These devices can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected. This little gadget stops those around you from making or receiving phone calls, by preventing mobile phones from receiving signals from nearby base stations. Oh, how we’d love to use one of these the next time we’re on a train and someone decides to broadcast his conversation. However, the technology is used in prisons. Prisons in many countries are using such devices to reduce the likelihood of recidivism. School bosses in Russia began their clamp down after noticing sneaky students had been using their smartphones to look up answers and and hints on the Internet during tests. In a major crackdown, telecoms business, Rosobrnadzor, advised schools to use metal detectors at the entrances of exam rooms and if possible, gsm jammer, in a bid to ban mobile phones and tablets from the classroom. Meanwhile, Russia's neighbours, China, have started using GSM jamming devices to stop students from cheating and are equipped with such devices in many education institutions. Many secondary schools and universities now use such devices. In addition to China, schools in Italy are now beginning to ban mobile phones altogether, and the ministry of education has decided to try to use mobile phone interference devices to ensure students' learning efficiency.
Mini Protable 2G 3G Network Killer
This product for all the GSM system features, in the use of this product radius of 2-15 meters within the effective 2G signal truncated. Effectively block with GSM signals, to protect your whereabouts of privacy and confidential information. Not affect the normal use of mobile phones or other electronic equipment. Ultra-small mini Jammer can be used blocker 2G 3G signal, effective range in radius 15 meters, you can not worry about being tracked
Power Adjustable 14 Bands Signals Killer
The 14 bands signals killer has a large rang of jamming, maximum blocker range up to 70 meters. At the same time you can also adjust the output power as needed. Can jamming 14 bands, according to the need to control the frequency band to be blocked. Has a good heat dissipation system, can work continuously for a long time. Jamming range up to 80 meters.