welcome to HISEA
call us: +86-17359596335
source:Industry News release time:2020-12-25 Article author:sznbone Popular:Prison Jamming system
With the progress of society and the development of high technology, people’s level is getting higher and higher. Now mobile phones have generally become a living habit of adults and children, and the impact is more important for elementary and middle school students. Playing with mobile phones for a long time is very important. It may affect eyesight, and more serious is the waste of schoolwork.
Mobile phone signal jammers are not unfamiliar to everyone, but everyone who has taken a large exam has seen them. They are placed at the entrance of the exam classroom. This is not malicious to block the signal. On the contrary, it is a manifestation of maintaining fairness. In order to give people a fair environment for the exam. However, many people wonder whether it will affect the signal radiation of the base station, so that there is no signal in an area.
Since the advent of mobile phone signal jammers, it has been trusted by examination rooms, schools, prisons and other units. In fact, mobile phone signal jammers are no longer a new thing in foreign countries. In recent years, they have begun to be sold in the domestic market. The mobile phone signal jammer only interferes with the mobile phone signal, so it will not affect the mobile base station and other electronic equipment. Nowadays, many elementary and middle school students, each with a mobile phone, some are addicted to games, some are addicted to novels, etc., which are more dangerous for school exams. Baidu has all the answers. If everyone in the exam plagiarizes with their mobile phone, it will violate the exam. The purpose and significance!
We must take a rational and scientific approach to the mobile phone signal jammer. The working principle of the mobile phone signal jammer is to send out a specific signal to awaken or interfere with the signal between the mobile phone and the base station, making the mobile phone no signal or unable to find network services, and sending and receiving text messages with the mobile phone will also become garbled Therefore, the original message cannot be recognized.
In fact, signal jammers generally do not affect the signal of the base station, so don't worry, no one will think of interfering with other people's signals.
Read recommendations:
Handheld 5 Bands Portable WiFi Jammer and Lojack Jammer
Waterproof Portable 360 Degree Anti UAV Drone Jammer
IP65 Waterproof Prison High Power Mobile Phone Signal Jammer
Low-altitude economy soars as China's new growth engine
How to choose the right jammer?
The hard-prepared tender was ruined by the leak of the recording?
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10Portable HS-V8J High-Power DDS Jammer
2020-09-14High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
How to stop students from using iPhones in the classroom?
2021-06-19Cell phone jammer prevents the use of cellphones in learning
2021-12-03In addition to price, what other factors should be considered when buying a signal jammer?
2020-09-11Can cell phone signal shield interfere with base station signal?
2020-10-26Why is there a loophole in 5G signal shielding?
2021-08-03How does drone jammer work?
2021-08-17Mobile phone jammer for school
2020-11-10Anti-recording artifact-recording blocker
2020-12-11Drone jammer blocks aerial cameras
2021-11-27Army and prisons use cell phone jammer
2021-06-23Home WiFi Jammer-Let children prepare for exams
2020-11-13Why is there no signal on the mobile phone during the college entrance examination?
2021-11-22What is the difference between signaling-level cell phone signal jammers and ordinary signal jammers
2022-08-186G over 5G and how will it benefit connected vehicle
2025-07-22How Telecom Operators Are Accelerating 5G Core Deployments in the Era of 5G SA, 5G-Advanced and AI
2025-11-27How to choose the suitable signal jammer?
2021-05-10Can 1 test room mobile phone signal jammer shield 1 classroom?
2020-11-30Factory mobile phone shielding project solution!Jammers manufacturer
2021-09-25EU and Vietnam to Expand Cooperation on Minerals, Chips and ‘Trusted’ 5G
2026-01-29principle of wireless mobile phone signal jammer
2021-04-09Interfering 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
