This versatile cell phone jammer is perfect for setting up in meeting rooms or classrooms. Take it with you when you go into client meeting rooms or when you travel.
It has 5 band coverage with a range of up to 20 meters depending on local area signal strength. Internal antennas make this model inconspicuous.
The unit will shield you from the noise and disturbance of cellular phone calls, prevent unauthorized transmissions and GSM bugs, and stop cheaters from texting in the classroom.
Choose the optional battery model, and your jammer can be used while plugged in, or for up to 3 hours of continuous use after charging. Battery model also includes a car charger for use and charging on the go.
Jamming: CDMA, GSM, DCS, PHS, 3G
Range: Aprox. 15-20 Meters