Gold Member Since 2015
Audited Supplier
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Signal Jammer, Prison Jammer, GSM Jammer manufacturer / supplier in China, offering Prison Jammer 20W High Power Cellphone Signal Jammer Cpj4015, RF Signal Detector; Wireless Camera Detector; Video Camera Detector, Wireless Bug, RF Signal Detector, Wireless Camera Detectormodel#Cpj007A and so on.

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Supplier Homepage Product Prison Jamming Systems Prison Jammer 20W High Power Cellphone Signal Jammer Cpj4015

Prison Jammer 20W High Power Cellphone Signal Jammer Cpj4015

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50, 000 PCS/Year
Transport Package: Ployfoam and Carton
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: CPJ4015
  • Trademark: Jammerking
  • Origin: Shenzhen, China
  • Total Output Power: 20W
  • Specification: CE, RoHS, SGS, GMP
Product Description
20W Prison Jammer System for all 3G/4G cellphones with inside high-speed cooling fan. 
Omini-directional and directional antenna is optional.
The prison jammer can be application for Government Building, Prison, and Facilities. 
Each band can adjust RF output power or turn off without influencing the other bands operation, 
it's user-friendly. We can charger at home by DC adapter, by car charger.

Mobile:+86 159 8672 6024

Item#:CPJ4015 High Power cellphone signal jammers

CDMA 800MHz: 850 to 894MHz;
GSM 900MHz: 925 to 960MHz; 
GSM 1800MHz: 1805 to 1880MHz (DCS);
GSM 1900MHz: 1920 to 1990MHz (PCS);
3G: 2110MHz to 2170MHz;

Total output power: 20W; 
Jamming range: up to 60 m, the jamming radius still depends on the strength signal in given area; 
Antenna: External directional Panel antennas all the TX frequency covered down link only; 
Power supply: 50 to 60Hz, 100 to 240V AC With AC adapter (AC100-240V-DC5V20A);
Dimension: 285 x 255 x 140mm;
Weight: 10.0kg;
You can select four of above frequency bands you need in a jammer; 
ODM and OEM orders are welcome; 
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Mr. Jerry Hung
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