Cell phone ip blocker , handphone signal blocker wikipedia
high power mobile jammer device,GSM jammer,prison use with long jaming range
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,there're millions of DZ101B jammer was sold in various kinds of security places at home and abroad.
This desktop signal jammer is with 8 output channels. Rf output power of each
channel is no less than 1 watt, effective shielding any cheating signal.
The jammer adopts DC 19v 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.
Power supply: AC adapter (AC220V-DC19V)
Semidiameter of interception:2m-50m(depend on site signal strength and environment condition)
Working Hours:Continuously more than 24hours
Humidity: 30%-95% Running Temperature: -20 to +55 Celsius Degree
1. with good cooling system, can operate for long time.
2. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.
3. shielding all 2G, 3G, 4G signals, frequencies can be customized by customers.
4. this jammer can be customized as 5 or 6 or 8 bands.
1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc.
2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs, etc.