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Product Name: built-in antenna cellular signal jammer
Working band  800/900/1800/2100/2300/2600
For places  prison,examination hall,meeting room,secret unit,church
Product variants   power adjust model or not,8 or14 antennas

Online Order

  Introduction Features Product parameters  



DZ-808M-14- C have series type: Power Adjustable type,8 bands, 14 bands type block 2G, 3G ,4G and Bluetooth completely. With adjustable outpower function, apply for prisons, detention centers, labor camps, etc, and other places need a long time uninterrupted work, is the " classic model" used in detention centers and prisons at home and abroad,
1. Taking use of super-high frequency and mini-power interference technology. High efficiency.
2. Effectively making subsections. Just interfering downlink and no interception on the base station.
3. Extreme portability. The weight for machine itself and antenna is just 4kg.
4. Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.

The jammer adopts DC 24v power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .


Host cooling structure of shell is by professional design. It can endure high temperature environment, by transferring heat quickly to the heat exchange surface, avoid heat local  accumulation.

The style is concise, beautiful, generous but  not breaking vogue.

it is suitable for use in school examination rooms, prisons, clubhouses and government departments

Product Features:
1、With good-looking appearance;
2、With built- in omnidirectional antennas;
3、With built- in Power adapter;
4、Effective output power(channel power) to insure
big jamming radius;
5、Each frequency with independent switch to
adjust output power;
6、This kit is easy to install and use。

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