KBJ40 Cell Phone Jammer Up to 40 metres radius

The KBJ40 Cell Phone Jammer Up to 40 metres radius Dual system comes in 2 models which offer excellent coverage for either the Americas/Canada or European GSM networks. Each transmitter outputs 3 Watts, the total output is 6 Watts.

This cell phone jammer offer superior quality and performance for all small to large commercial applications such as shops, restaurants and offices.

The impressive quality of the construction and finish of this product has to be seen to be believed, on top of that the performance is also exceptionally good.

The other useful feature is that the output power on each transmitter can be adjusted (with a screwdriver).

Please note that only the standard models of KBJ40 Cell Phone Jammer, mobile jammer up to 40 metres radius are available to buy online from this page, however we can make the KBJ40 to meet your own specifications in terms of which cellular bands are to be covered from 800/900/1800/1900/2170 mhz as required in your country. Please let us know if you require a special build.

Specifications:

- Voltage and current: DC 5V / 4A
- Blocking frequencies: GSM 900MHz/1800MHz (USA) or 800MHz/1900MHz (Europe), both - CDMA/TDMA/PCS/DCS/AMPS/NMTP/Nextel
- Blocking radius: 40 meters
- Total power: 6W
- Measurements: 207x112x35 mm
- Weight: 650g