Mobile Phone signal jammer for completely stopping all of those pesky cell phone calls, with a typical range of 40 metres. This mobile phone signal jammer will stop signals on the DMA, GSM, DCS, and 3G bands without interrupting any other electronic device, and with the high and low setting, you can modify how far the jamming coverage will be.

Features :

Mobile Phone Signal Jammed: CDMA, GSM, DCS, PHS
Isolating Signal Bandwidth
CDMA: 920~940Mhz
GSM: 935~960Mhz
DCS: 1805~1880Mhz
3G: 2100~2170Mhz
Typical Jamming Radius - 40 metres
Max Output Power: 10 W (High Setting) 7 W (Low Low Setting)
Antenna Gain: 3 dBi
Working Temperature: -10~ +40 deg C
Power Source: DC 5V
Dimension: 143x252x51mm (LxWxD)

Accessories:

Manual
4x Antenna
Power Adapter

If you have any questions don't hesitate to contact us by email or leave a message on our voicemail : 1-877-312-7337. We will answer your questions within 24 Hours.