Are Cell Phone Jammers Legal in Schools - Customised Frequencies Wireless Signal Jammer Mobile Phone Signal Blockers With Power Supply
Customised Frequencies Wireless Signal Jammer Mobile Phone Signal Blockers With Power Supply
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 12V to 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.
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.
5. Design of soft-start circuit, this function can maintain the stable operation condition, avoid mechanical switch to produce lighter phenomenon.
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.