ES-4KY Mobile Phone Signal Jammer with Intelligent Remote Contro Function: Internal Antenna, Internal Power Supply, Intelligent Remote ControlBesides the same function with LRZT-4HH, this model can be controlled by intelligent remote control. Technical parameters:
1.Cell Phone Signal Jammer with intelligent Remote Control
2.Working frequencies:930MHz-960MHz,870MHz-880MHz, 1800MHz-1990MHz
3.Remote control: can open and close the jammer and can up and down the power. 3.Working scope: 40-100meters.
4.Working frequency bands:CDMA800, GSM900, DCS1800, and PHS1900.
5. Environmental tempature:-20°C - +55°C
6.Relative humidity:30%-95% 7.Power adapter:input:AC100-260V