What are the characteristics of the test room signal jammer?

　　Examination room signal jammers are now often seen in places like exam rooms. Many people don't know how much this kind of exam room jammer is. Even some people are lucky enough to enter the exam room and still cheat. The result was caught. Many people think that this thing looks similar to a router, maybe just a disguise. In fact, they are all wrong ideas. Although the test room signal jammer looks similar to a router, it is not a router. It is an instrument that blocks the connection between a mobile phone and a signal base station. What are the characteristics of the test room signal jammer?

　　1. Now, as long as it is a large examination room, there is this machine. Even many schools now install such signal jammers in every classroom. Such a signal jammer is small and does not take up much space. Moreover, the outer shell is made of metal, so it can be well protected, and the key point is to prevent moisture.

　　2. The signal jammer in the examination room mainly shields the mobile phone signal. Different brands have different amounts of blocked signals. The more professional one is Beijing Shenzhou Mingda Company. This company's signal shielding device is more professional, and has eight channels, so that they can shield the signal more accurately.

　　3. The test room signal jammer is designed to shield the test signal, and the shielding is more accurate. And it will not shield the signals of other electronic devices, reducing the possibility of manslaughter. In addition, the use of the test room signal jammer will not cause life safety to the students and teachers in the test room. It does not contain radiation, which can completely eliminate worries.

　　8 bands WiFi Cell phone Jammer

　　Model NO.: HS-T80YJ

　　Export Markets: Global

　　Trademark: VECANO

　　Origin: China

　　Description: HS-T80YJ is a Desktop wifi 5G，4G， 3G， 2G Cell phone Jammer. It is a sophisticated high power desktop cellular phone WiFi jammer. It can be used for all the worldwide network frequency system. It is the best choice for meeting room and testing room applications.

　　Technical Consultation

　　Product details introduction:

　　Key Specifications/Special Features:

　　Features:

　　o 8-band radius, 20 to 50 meters

　　o Remote monitoring through USB to internet to control on and off, suit different kinds of situations for signal intensity mobile network

　　Specifications:

　　o Working hours: long time

　　o Total output power: 12.5W

　　o Power supply: 110 to 220V AC/5V DC

　　o Control: wireless remote control (turn on and turn off), remote monitoring through USB to internet

　　o OEM and ODM are welcomed

　　o Output ports: 10W-30W

　　CDMA:

　　Frequency: 870 to 880MHz

　　Output power: 34.5dBm (average)

　　Channel output power: 5dBm/30kHz (minimum)

　　GSM:

　　Frequency: 930 to 960MHz

　　Output power: 34.5dBm (average)

　　Channel output power: 5dBm/30kHz (minimum)

　　DCS:

　　Frequency: 1,805 to 1,880MHz

　　Output power: 33dBm (average)

　　Channel output power: -2dBm/30kHz (minimum)

　　3G:

　　Frequency: 2,110 to 2,170MHz

　　Output power: 33dBm (average)

　　Channel output power: -2dBm/30kHz (minimum)

　　4G/5G /WiFi Frequency bands are optional depending on your needs

　　Packing:

　　o Inner packing: 1 piece/box

　　o Size: 28 x 15 x 4.3mm

　　o Gross weight: 1.2kg

　　Company Profile

　　Vecano Electronics Company Limited was established by China Government in 2011, focusing on the development and marketing of Security and telecom products.

　　HISEA is a registered brand of Vecano Electronics Co.,Ltd. HISEA is the foremost innovator in the field of RF jamming. In countering the ever growing threat of remotely controlled improvised explosive devices (RCIEDs), Vecano has invested heavily in the development of a range of State-of-the-art. Vehicular Jamming system ,Portable/Tactical Jammers,Stationary jammer, Bomb jammers, Rf jammers,Cellphone jammers, Custom/Embassy Jamming Solutions, Portable Jammer system ,Prison Jamming system, Handheld Jammers Solutions and so on, for the protection of troop transportation, Military and Police checkpoints , large Governmental establishments, Bomb Disposal Squads and VIP convoys. Also, HISEA produce mobile signal booster/mobile amplifier/mobile repeater. Products widely used in blind zones of offices, family rooms, factories, bars, supermarkets, underground parking garage, etc, where the signal is very poor, or in spite of full mobile signals on the mobile phone, there is a break in voice leading to call clarity problem.

　　We have strong and excellent R&D group who dedicated to the research and development of our new products. They have used to work in leading companies in telecom industries, such as Huawei Technologies Co.,Ltd. We help customers achieve success, thinking highly of people in our company, pursuing excellence, contributing to our country and inheriting merits of innovative, diligent, precise and practical. We are consumer-oriented and do our best to offer satisfying products to customers.

Read recommendations:

8km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar

Full Band Drone Jamming and Navigation Spoofing

Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km

GSM jammer rejects cellphone signal reception

How to effectively avoid being recorded?

Working principle of mobile phone signal shield