Outdoor Wi-Fi 11a.b.g Jammer device camouflage looks like the panel antenna or WiFi outdoor device. Wifi 11a.b.g jammers transmits power radio signals to cut off communications between PC or cellular phone and base stations without interfering with any communication.   Features and Specifications Tx Frequency: 2.4~2.5GHz, 5.1~5.9GHz Cover interface standards: 802.11 a/b/g Total output power:EIRP [...]

Mobile Bug Detector This handy, pocket-size mobile transmission detector can sense the presence of an activated mobile phone from a distance of one and a half meters. So it can be used to prevent use of mobile phones in examination halls, confidential rooms, etc. It is also useful for detecting the use of mobile phone [...]