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

Prison Jammers, GPS Jammer, GSM Jammer manufacturer / supplier in China, offering Stationary Jammer Waterproof High Power Prison Jammers, Cell Phone GPS Jammer, 3G/GSM/GPS/Portable Cellular Phone Jammer, Mini Portable GSM/CDMA/WCDMA/TD-SCDMA/Dcs/Phs Cell Phone Signal Jammer Blocker, Portable WiFi Bluetooth 3G 4G Mobile Phone Blocker and so on.

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Supplier Homepage Product Prison Jamming Systems Stationary Jammer Waterproof High Power Prison Jammers

Stationary Jammer Waterproof High Power Prison Jammers

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Production Capacity: 500000set Per Month
Transport Package: Ployfoam and Carton
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: CPJ4015
  • Material: Aluminum/Alloy
  • Trademark: Necom-telecom
  • Origin: Shenzhen China
  • Type: Military Technical Equipment
  • Prison Jammers: Prison Jammers
  • Specification: CE ROHS
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

Stationary Jammer Waterproof High Power Prison Jammers

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; 
Stationary Jammer Waterproof High Power Prison Jammers

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Mr. Jerry Hung
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