Library / Exam Room Cell Phone Signal jammer Blocker High Power 10m - 50 meters

Library / Exam Room Cell Phone Signal jammer Blocker High Power 10m - 50 meters  

CPJB12 12 antennas cellular-wifi-gps-lojack-433-315mhzall in one jammer

CPJB12 12 antennas jammers for all signal of cellular-wifi-gps-lojack-433-315mhz

Specifications:

Frequency: CDMA 800: 850to 894MHz;

GSM 900: 925 to960MHz;

GSM 1800: 1805 to 1880MHz(DCS);

GSM 1900: 1920 to 1990MHz(PCS);

3G:  2110 to 2170MHz; 

GPS: 1570-1580MHz;

WIFI:  2.4G:2400-2500MHz;

VHF:  135-174MHz;

UHF: 400-470MHz;

4G LTE or Wimax isoptional;

LOJACK or 433 or 315 or868 is optional;

Total output power: 25-30W;

You can select 12 frequency as above or ODM and OEM is acceptable. 

Features:

Jamming range: up to 40m,the jamming radius depend on the strength of the signal in given area External;

Omni-directionalantennas: all the TX frequency covered down link only

Powersupply: 50 to 60Hz, 100 to 240V AC With AC adapter (AC100-240V-DC12V);

Dimension: 330x 238 x 60mm;

weight: 5.5kg;

Warranty:  One year from delivery date;

Advantages:

Good cooling system with cooling fan inside;

Can adjust or turn off any single band without influencing theother bands operation;

Work non-stopped;

Stable capability;

Could be used in car directly,With car charger (Option);