welcome to HISEA
source:Industry News release time:2020-11-19 Article author:sznbone Popular:Prison Jamming system
Not all mobile phones are useful to us. For example, when people are meeting in a serious environment, if the mobile phone rings suddenly, it will really affect other people. Thus, the mobile phone screen came into being and was welcomed by people, because in many cases, the mobile phone blocker can help people to get a safe and quiet state. Through this text, you can You'll get more useful information, and learn more details about the mobile phone shield through the real example here.
Shortly after the 3G mobile phone signal came out, in order to meet people's needs, 4G signal mobile phone also appeared. Now 4G mobile phone is widely used by people, and then it is not enough to shield the signal of only 2g 3g mobile phone. So it is necessary to invent a mobile phone signal shielding device, which can cut off 4G signal. Only through the following content, you can see the "full band adjustable 3G mobile phone" 4G mobile phone signal blocker "the example here only has this ability and is powerful.
This is a high-power 4G mobile phone shield. In addition to the adjustable button, people can easily determine the shielding frequency band and the shielding distance of the high-power adjustable 4G mobile phone shield by using the adjustable button. In addition, as this is a desktop 4G mobile phone shield, of course, the high-power adjustable mobile phone shield adopts high-quality cooling system, so it can always maintain good working condition without maintaining high temperature, which makes the desktop 4G mobile phone shield easily achieve the goal of 7 * 24-hour continuous operation.
In addition to the five antenna design, the high-power 3G 4G mobile phone shield can easily cut off the signals of CDMA GSM DCS PCs 3G 4G LTE and 4G WiMAX, and the shielding distance is up to 40 meters, because it adopts the design output power of 12W. And this high-power adjustable 4G shield can be used in the www.szmid.com.cn Found a device, and there are other types of shielding.
Only by using high-power adjustable 4G shield, people can get a peaceful working environment and living environment, and get good sleep at night, providing quiet conditions for teachers' teaching, and other conditions are also the same. So if you need to get this advanced desktop 4G mobile phone shield to get perfect status, you can come here and choose a good one here.
Read recommendations:
Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
Iran uses jammers to grab US drone
Popular recommended products
Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-244G/5G Signal Jammer (14 bands)
2020-11-10High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Related Information
Advances in 5G transforming biz
2025-07-07Mobile Jammers Disrupt Operators' 3G Services
2021-11-11Mobile phone jammers prevent safety hazards
2021-12-16Car use Mini GPS Jammer!Mini GPS Jammer
2020-10-27Vietnam to Re-Auction 700 MHz Spectrum for 4G and 5G Expansion
2025-07-30Why are people using multi-purpose signal jammers now?
2020-11-23What are the influencing factors of the shielding effect of the mobile phone signal jammer?
2021-08-10A jammer was installed for the fair examination
2021-10-125G jammers will soon replace 4G signal blockers
2021-05-28Prison blocker ends illegal phone use in prisons
2020-11-18Drone jammers prevent uavs from communicating with its operator
2021-06-02JT, Ericsson roll out new 5G network
2025-05-30What are the misunderstandings when using signal jammers?
2021-07-09China to upgrade 5G to 5G-A network
2024-11-25The role and use of GPS jammer
2020-12-07Mobile phone signal jammer manufacturers explain to you the maintenance points of jammers
2021-04-14Eurobites: Nokia builds basestations in Turkey with Karel
2022-05-13Can I jam a drone signal?
2021-09-01Working principle of mobile phone signal shield
2020-10-26Amazon, Walmart start launching drones, but stay mum on 5G
2022-06-16Interfering 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
