mobile phone jammer is a Telecommunications product.
Product Description
The mobile phone signal isolator will make effect only on the communication of mobile phones,instead of on other electronic devices andhuman bodies,thus can be used widely.
Conference room,auditoriums,law court,library,exam room,school,cinema,theater,and hospital etc.;Oil station,gas filled station,oil field,oil depot etc; At places where using mobile phones is prohibited such as government,military,finance,security,police and command center etc.   Main functions and technical parametersa：
Main functions ●4-channel type can efficiently provide shield for mobile signals from CDMA,GSM,DCS and PHS ??It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices ??Generally,please use your mobile phone at the places more than 200 meters away from the base station ??Switching on, it can work stably for a long time. ??Slow start-up circuit can avoid sparkling caused by mechanical switch.
Technical parameters ?? Effective isolating /shielding diameter:100meters. ?? Isolating signal bandwidth CDMA:869-894MHz;GSM:925-960MHz;DCS:1805-1880MHz; PHS:1900-1990MHz ?? Working time:it can work stably for a long time. ??Environment temperature:-40? to+55? 　 ● Relative humidity:30%--95% ?? Power adapter :input AC 160V 240V output DC 5V
