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:
2000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
Built-in antenna Phone Signal Jammer Blocker 2g/3G/4G/5g L1 WiFi Camera for room
Mobile jammers prevent data loss
How to test the effective shielding distance of the mobile phone signal 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
2022-01-13Portable HS-V8J High-Power DDS Jammer
2020-09-144G/5G Signal Jammer (14 bands)
2020-11-10Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
The Principle of Mobile Phone Jammer
2020-10-22Anti-recorder, recording jammer to protect privacy and security from being stolen!
2021-06-02Can blocking recording equipment effectively block mobile phone recordings?
2021-08-14RF factors in play for 5G and future 6G systems.
2022-07-13Examination signal jammers escort the order of major examination rooms
2020-12-11Cell phone jammer blocks any call signals
2021-12-21Some prisons abroad also implement cell phone signal blockers, prohibiting the use of cell phones in
2020-11-06Direct factors affecting the price of signal jammers!Prison signal jammer
2021-09-18Why Are GPS Jammers So Popular
2020-10-17How to choose a heart rate jammer?
2021-06-02LoJack Jammers and Remote Control Jammers
2021-08-11The installation of test signal jammers in the examination room has become a trend
2020-11-30For the future of the college entrance examination, the test signal shield as a maintenance method
2020-11-04The installation of "mobile phone signal jammers" in schools is a responsible performance
2020-12-07About the validation of laboratory data of test signal jammer
2020-11-28Home WiFi mobile phone signal jammer has many benefits
2020-11-06Jammers are used to cut off links between criminals
2021-10-11Is the cheating in the examination room because the old-style jammer cannot shield the 5G signal?
2021-08-04Nokia CEO says 6G will be here by 2030 — but you might not access it via your smartphone
2022-06-15Mobile Jammers Disrupt Operators' 3G Services
2021-11-11Interfering products
Low-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
2023-07-21Portable anti UAV anti drone Systems 4 bands with removable battery for 1500m
2023-07-21Built-in antenna Phone Signal Jammer Blocker 2g/3G/4G/5g L1 WiFi Camera for room
2023-02-28Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Start a conversation to know more about what we have for you…
Get in touch