welcome to HISEA
call us: +86-17359596335
source:Industry News release time:2020-11-17 Article author:sznbone Popular:Prison Jamming system
At present, the mobile phone signal jammer has become one of the necessary equipment in many examination places. Its function is to shield the cell phone signal and prevent the cell phone from working normally. So what is the significance of its national promotion?
First of all, the nationwide promotion of mobile phone signal jammers is actually a kind of signal. That is, the country and the government are strictly investigating cheating. However, some cheating behaviors cannot be detected in time. Therefore, it is very scientific and reasonable to detect by such equipment. This device has many advantages. The shielding capability it possesses can be set according to the time period. For example, the period from the beginning of the exam to the end of the exam can be set to keep working. Stop working after the test is over, so that not only can effectively prevent cheating, but also does not affect the normal use of the mobile phone after the test.
For mobile phone signal jammers, it has always been the nemesis of many cheating behaviors. Whether it is cheating through headphones or mobile phones, signals are needed to communicate. But it can effectively change the signal transmission of communication equipment, so that no signal will pass through the entire examination room area. This will reduce a lot of cheating. Therefore, Shenzhou Mingda, as a company that sells mobile phone signal jammers, feels that this device is definitely a very valuable thing to achieve national promotion.
Read recommendations:
Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
EU slowly catching up with Korea, Japan on 5G: report
Working principle of wireless mobile phone signal shielding device
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10High Power Handheld Signal Jammer HS-P8J
2020-09-15Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Portable HS-V8J High-Power DDS Jammer
2020-09-14Related Information
5G subscribers in MENA region to reach 290m by 2028: Ericsson
2023-07-20The Mobile Evolution a Comprehensive Journey from 2G to 5G
2024-01-04The working principle of mobile phone signal amplifier
2021-04-09Cell phone jammer function
2020-12-01Introduction to the principle of mobile phone signal jammer
2021-03-02With a recording jammer, you are no longer afraid of someone secretly recording!
2020-12-03What is a cell phone jammer used for?
2021-08-24Icasa slams use of 'signal jammer' in Sona
2021-12-24Huawei completes verification of key 5G cellular low-power high-precision positioning technology
2023-10-31How to install waterproof and lightning protection of mobile phone signal jammer outdoors
2020-11-24How to operate drone jammer?
2021-09-06In addition to price, what other factors should be considered when buying a signal jammer?
2020-09-11RF signal jammers: types and characteristics
2021-05-27Product Introduction of Recording Blocker
2021-08-28How to detect the control effect of the wireless signal shielding device in the examination room?
2020-11-06EU still have work to do to beef-up 5G security ahead of European rollout
2022-02-23WiFi jammer to get rid of wireless hackers
2021-12-17Compared to men, women need the protection of a GPS jammer
2021-09-22Amazon, Walmart start launching drones, but stay mum on 5G
2022-06-16Malaysia’s 5G Network Will Exceed 40% Coverage by End-2022 And on Track to Meet 80% by 2024
2023-02-10Interfering products
V500 Rack-mounted Spectrum Analyzer
2026-03-16SSA3000X Plus Series Desktop Style Spectrum Analyzers
2025-04-09HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
2025-04-09Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser
2025-04-09Low-altitude defense drone portable equipment
2023-11-20Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
2023-11-092W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster
2023-11-093G Signal Repeater Mobile Phone Signal Booster
2023-11-09Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer
2023-11-01Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
2023-11-01Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection
2023-11-01Recording blocker protect your voice information security,air purifier type anti-recording equipment
2023-10-312000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
2023-10-27Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
2023-10-25with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System
2023-10-25Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
2023-10-23Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover
2023-10-23Convoy 12 bands RCIED Bomb Jammer
2023-10-23Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units
2023-10-17Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km
2023-10-05Vehicle Use-Signal jammer detector for uniform services
2023-09-20Anti-Theft Jammer Detector for Local Command Center
2023-09-20Portable Cellphone Jamming Detector
2023-09-19M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
2023-09-188km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar
2023-07-31Full Band Drone Jamming and Navigation Spoofing
2023-07-318kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment
2023-07-311.2G 100W module
2023-07-211.2G 50W Jammer Module
2023-07-211.2G 30W anti drone module
2023-07-21Start a conversation to know more about what we have for you…
Get in touchEnter your email for exclusive offers and information on new upcoming products.
product
solution
about us
service
news
