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

Prison Jammer, Jammer, GSM Jammer manufacturer / supplier in China, offering Prison Jammer Jamming for All 3G/4G Cellphones Cellular Phone Signal, 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 Prison Jammer Jamming for All 3G/4G Cellphones Cellular Phone Signal

Prison Jammer Jamming for All 3G/4G Cellphones Cellular Phone Signal

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shenzhen, China
Production Capacity: 5000PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: CPJ4015
  • Frequency: 1805~1880MHz
  • Total Output Power: 20W
  • 2ggsm850MHz: 851-894MHz
  • 3G2100MHz: 2110-2170MHz
  • 4glte2600MHz: 2620-2690MHz
  • Video1.2g: 1100-1200MHz
  • Trademark: Jammerking
  • Specification: CE, RoHS, SGS, GMP
  • HS Code: 8543892090
  • Frequency Range: PCS1900
  • Application: Military Area
  • Jamming Range: up to 60 M
  • 2ggsm900MHz: 925-960MHz
  • 4glte700MHz: 725-770MHz
  • Remote Control: 433MHz/315MHz/868MHz
  • WiFi2.4G: 2400-2483MHz
  • Transport Package: Ployfoam and Carton
  • Origin: Shenzhen, China
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
Sales Manager
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