welcome to HISEA
source:Industry News release time:2020-10-10 Article author:sznbone Popular:Prison Jamming system
The cell phone jammer is mainly aimed at various places where the use of cell phones is prohibited, such as examination rooms, schools, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, governments, finance, prisons, public security and military powerhouses.
When the cell phone works, the mobile phone and the base station are connected by radio waves within a certain frequency range, and the data and sound transmission are completed with a certain baud rate and modulation method.
In response to the communication principle, cell phone signal interference scans from the low-end frequency of the forward channel to the high-end at a certain speed during operation. The cell phone is manifested as a search network, no signal, no service system and other phenomena.
The cell phone jammer is green and environmentally friendly. The amount of electromagnetic radiation has been tested strictly. The electromagnetic field strength at each sampling point has no impact on the human.
The cell phone jammer has low power and built-in switching power supply to ensure the stability and accuracy of the signal.
The cell phone jammer is easy to operate, install the antenna correctly, and it can run automatically after power on.
Read recommendations:
4G/5G Signal Jammer (14 bands)
Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
Low-altitude defense drone portable equipment
Drone jammer capable of jamming enemy uavs flying at high altitude
Why is the mobile phone signal jammer a must-have device during school exams?Meeting room jammer
Popular recommended products
High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-134G/5G Signal Jammer (14 bands)
2020-11-10Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
Direct factors affecting the price of signal jammers!Prison signal jammer
2021-09-18GPS jammer malfunctioned or crashed
2021-12-15Jammers
2020-10-24R&D of 6G, other future tech to get high priority
2023-03-02The use of waterproof signal jammer in prison is effective
2020-11-185G subscribers in MENA region to reach 290m by 2028: Ericsson
2023-07-20What are the current status and misunderstandings of cell phone signal shielding device in prison?
2020-10-26How to prevent our privacy from being overheard and secretly recorded?
2020-12-02China to march toward modernization, set to overcome headwinds with institutional advantage
2022-10-22Customized solutions to solve these problems for you
2020-12-15More and more exams are escorted by mobile phone jammers
2020-11-09Uttar Pradesh Board 10th, 12th Exams 2022: CCTV Cameras Installed At Centres To Curb Cheating
2022-06-29Mobile phone jammers are used in offices and other public areas
2020-11-06UK Government announces Open RAN rollout target and 2G/3G sunsetting
2022-03-03Ultrasonic recording interferes with the shielding device, shielding mobile phone recording!
2021-08-17Mobile jammers prevent attacks
2021-12-23How to prevent being recorded by the phone?
2021-08-19What is a Good GPS Signal Jammer?
2021-05-07WiFi signal jammer solves mobile phone addiction
2020-11-17Anti-cheating artifact Effectively shield various test signals to ensure fairness in the test
2021-08-06Interfering 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 anti drone module
2023-07-211.2G 50W anti drone 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
