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

High Power Jammer, Jammer, GSM Jammer manufacturer / supplier in China, offering High Power Prison Cellphone Jammer System with Good Cooling System Jammer, Powerful Cellphone Jammer Cpj101b with 20W Total Output Power. 5walt Output Power Per Band, Effectively Block GSM, 3G, Wi-Fi/Bluetooth/WLAN Signal Jammer, Factory Price Portable Wireless Block - WiFi, Bluetooth, Wireless Video Audio Jammer and so on.

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Supplier Homepage Product Prison Jamming Systems High Power Prison Cellphone Jammer System with Good Cooling System Jammer

High Power Prison Cellphone Jammer System with Good Cooling System Jammer

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 5000PCS/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: CPJ7020
  • 2ggsm850MHz: 851-894MHz
  • 2gdcs1800MHz: 1805-1880MHz
  • 4glte700MHz: 725-770MHz
  • Lojack: 173MHz
  • Gpsl2: 1220-1230MHz
  • Transport Package: Ployfoam and Carton
  • Origin: Shenzhen, China
  • Shielding Area: 300-500m
  • 2ggsm900MHz: 925-960MHz
  • 3G2100MHz: 2110-2170MHz
  • 4glte2600MHz: 2620-2690MHz
  • Gpsl1: 1500-1600MHz
  • Trademark: Jammerking
  • Specification: CE, RoHS, SGS, GMP
  • HS Code: 8543892090
Product Description
High Power Prison cellphone Jammer System


High Power Prison Jammer system with Omni-directional 
is flexibility and widely regarding jamming coverage. Secure design to 
avoid sabotage to assure normal operation. Good cooling system can 
help the jammer to use for long time. The jammers are proper for 
Prison, police, military or government buildings, and other sensitive locations. 
Each unit can block up to six frequency bands simultaneously.

GSM: 925-960MHz;
CDMA: 851-894MHz;
DCS: 1805-1880MHz;
CDMA450: 452.5-457.5MHz;(Optional)

Output power each band: 50dBm;
Shielding area: 300-500M @ according to signal density of mobile network;
Power supply: AC220V;
Running Temperature: -20 to +55 Celsius Degree;   
Humidity: 30%-95%;
Power consumption: 1500W;
Antenna: Omini-directional 
or high gain directional panel Gain:12-15dBi,Interface:N; 
Size(length × wind × high):390×390×240mm;
Weight: 30Kg;
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Mr. Jerry Hung
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