Bluetooth 5.8G Prison Jammer GPS VHF / UHF wifi jamming device
Bluetooth 5.8G Prison Jammer GPS VHF / UHF wifi jamming device


Bluetooth 5.8G Prison Jammer GPS VHF / UHF wifi jamming device




DZ101H - 1, a new signal shielding device , mainly for strengthening the shielding of single frequency, making up for the small models cannot reach to the desired effect.


Flexible application of spectrum arbitrary choice, means the frequency can be customised as customer’s request.


Use the overseas advanced chip and technology . With independent modular design, it keeps high operation efficiency, and avoid mutual interference


With power adjustable switch and function of protection, mainly used in the exam schools, prisons, etc.


BTW , the output power could be designed as 50watts or 100watts.and the band could be customised

as WIFI jammer,Bluetooth jammer,GSM jammer.etc.


Output interface

Shield band of frequency

RF output power

Output power/channel


851-894 MHz

47 dBm

17 dBm/30KHz(min)


1805-1880 MHz

47 dBm

14 dBm/30KHz(min)


2110-2170 MHz

47 dBm

15.5 dBm/30KHz(min)


2300-2400 MHZ

47 dBm

15.5 dBm/30KHz(min)


925-960 MHz

47 dBm

17.5 dBm/30KHz(min)

Power supply: AC220V -DC 28V Shielding area: 30-200M @ according to signal density of mobile network

Power consumption: 50W  Weight: 8Kg  Size(length × wind × high):220×115×110mm

Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree




the frequency could be designed as below ,but just one band one frequency.


Competitive Advantage:


  1. with good cooling system, can operate for long time.
  2. Using digital interference technology, overall effective suppression of target spectrum.
  3.  Perfect Alarm System, fully protected circuit in case of disconnection of antennas. 


  1.  prison
  2.  examination room
  3.  detention houses
  4.  oil fields.
  5.  Museums 
  6.  Drug Enforcement
  7.  Secret Services



signal blocker circuit schematic

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