Specification :

This Mobile phone signal jammer (signal isolator/breaker) product is suitable for where forbid to use mobile phone.
Mobile phone signal isolator is also known as mobile phone jammer / partition device / Suppressor / disconnect device / screen device which can range in diameter and 30-40 m partition GSM / CDMA / AMPS / DCS / PHS mobile phone signal that the phone can not play and receive, but will not interfere with the work of other electronic devices, cell phones range from partitions, you can resume normal use. And the human body without any damage. Therefore, the product can be installed at gas stations, oil depots, liquefied gas stations and other flammable areas: military, public security and government agencies have restrictions on mobile phones and some other places: hospitals, conference rooms, concert halls, cinemas, schools, library, examination room, and churches need to prevent mobile phone interference, quiet place.

Function :
1.4-Channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS.
2. It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices.
3. Generally, please use your mobile phone at the places more than 200 meters away from the base station.
4. Switching on, it can work stably for a long time.
5. Slow start-up circuit can avoid sparkling caused by mechanical switch.

Specifications of mobiel phone signal jammer
Frequency :
" CDMA : 870-880MHz
" GSM : 930-960MHz
" DCS : 1805-1880MHz
" PHS : 1900-1990MHz
" 3G TD-SCDMA : 2010-2025MHz
" 3G WCDMACDMA200 : 2110-2170MHz
" GPS : 1500-1600MHz
" WIFI : 2400-2500MHz

Other specifications
" Average Outputting :35dBm
" Size: 212*171*57mm
" Weight: 1720Gram
" Power : AC:110-240V DC:5V 8A
" Jamming range: 20meters (according to the mobile operators¡¯ signal condition )