welcome to HISEA
source:Industry News release time:2021-06-21 Article author:sznbone Popular:Prison Jamming system
In some rooms and certain events, using a mobile phone can be quite annoying. For example, movie theater operators would be happy with cell phone jammer. Teachers don't mind if students can't use their smartphones in class. With a mobile phone, customers in the store can quickly compare prices-so there are good reasons to negotiate prices. Retailers will benefit from cell phone signal jammers in stores.
Check the glossary briefly online and email your math problems to your friends quickly because you don't know what to do: The principal of Salzburg High School has tricked students with a smartphone. He told the Austrian media: "Collecting phone calls does not work: they are equipped with two mobile phones, give them to grandma, and keep their smartphones."
The teacher then continued to be vigilant to ensure that the Abitur test was conducted normally during the past year. He ordered 433 MHz (315 and 868 MHz) jammers and placed them on the toilet. Unable to receive within a radius of 15 meters. But all of a sudden, two employees of the telecommunications office came to the school with the directional device, found the jammer and confiscated it.
Read recommendations:
4G/5G Signal Jammer (14 bands)
Full Band Drone Jamming and Navigation Spoofing
Use mobile phone titan jammers to prevent eavesdropping
Popular recommended products
High Power Handheld Signal Jammer HS-P8J
2020-09-154G/5G Signal Jammer (14 bands)
2020-11-10Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable HS-V8J High-Power DDS Jammer
2020-09-14Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Related Information
Ericsson launches Canada-designed 5G system
2025-06-10How to jamming 5G signals in the coming 5G era
2021-08-31The working principle of mobile phone signal amplifier
2021-04-09A jammer was installed for the fair examination
2021-10-12How to operate drone jammer?
2021-09-06Ultrasonic recording interferes with the shielding device, shielding mobile phone recording!
2021-08-17How to choose the right jammer?
2020-12-02Portable Cellular Jammer
2020-11-06Can 1 test room mobile phone signal jammer shield 1 classroom?
2020-11-30Huawei Will Launch Full Set of Commercial 5.5G Network Equipment in 2024
2023-07-01Mobile phone signal shielding environment test
2020-10-26How to block phone tapping?
2021-08-27The most "black" taxi! Women's mobile phone signals for taxis are blocked
2020-12-11Is it suitable to use cell phone jammer in church?
2021-08-14Mobile phone signal jammer existing technology advantages
2021-07-23How to use the mobile phone signal jammer? What should I pay attention to?High power man-pack jammer
2021-09-28Focusing on Interference Challenges: New Technology Enhances 5G TDD Uplink Measurement and Paves the Way for 6G Signal Management Trends
2025-03-04Cell phone jammers disrupt communications in prisons
2021-05-10People's demand for mobile phone jammers
2020-11-10Shanghai achieves full 5G metro coverage
2025-04-18Interfering products
SSA3000X 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
2023-07-211.2G 10W/20W 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
