welcome to HISEA
source:Industry News release time:2020-11-06 Article author:sznbone Popular:Prison Jamming system
The portable cellular jammer is designed especially for small venues at home and abroad that require security and confidentiality, such as confidential offices,negotiation rooms, mobile vehicles,mobile political and business circles.
The portable cellular jammer can block GSM/CDMA/DCS/PHS/PCS/3G mobile phone signals within a radius of 0.5-15 meters, make it impossible for mobile phones in the area to make and receive calls, and will not interfere with other electronic devices in the environment.
When the mobile phone is far away from the shielding range, normal use can be restored.
The portable cellular jammer is convenient to carry and concealed.It is small and light.It is simple to operate.It has low power consumption.
It is convenient to charge.It is a truly green and environmentally friendly handheld jammer.
HISEA Electronic Technology Company Limited focus on the development and marketing of Security and telecom products.HISEA is the foremost innovator in the field of RF jamming.
Read recommendations:
Hotsale 4 Band Handheld WiFi and 3G Cell Phone Jammer
10 Band 2g 3G 4G Portable Mobile Cell Phone Signal Jammers Blocker Handheld Jammer
Is there a device to block recordings?
Popular recommended products
Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable 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)
2020-11-10High Power Handheld Signal Jammer HS-P8J
2020-09-15Related Information
Drone hovering outside midtown Toronto condo raises privacy concerns
2023-09-21Relationship between 5G millimeter wave and jammer
2021-08-03Private conversations change interviews, how to prevent recording leaks!
2020-12-07Anti-Drone Technology: Essential for Future Warfare
2022-06-23How to block the signal to prevent recording?
2021-08-21Jammers intercept control signals with high-performance radio signals
2021-05-08How to protect your premises or house from drones?
2021-05-18Anti-recording shielding jammers to prevent being recorded
2021-06-01How to prevent confidential meetings from being recorded?
2020-12-15Jammer blocks and interrupts the radio link
2021-07-20ZTE 5G-A EasyOn·Robot private network facilitates multi-robot collaboration at WAIC 2025
2025-08-07How to choose the right jammer?
2020-12-02What are the current status and misunderstandings of cell phone signal shielding device in prison?
2020-10-26Mini GPS Signal Jammer!Mini GPS Jammer
2020-10-27The status and error of cell phone shield in prison
2020-10-26Principle of UAV jammer
2021-01-18The GPS jammer with ultra-high efficiency and convenience is protecting privacy
2020-11-134 advantages of wireless signal jammer
2021-01-09Car GPS signal jammer, teaches you how to choose
2020-11-20Will the signal jammer affect other electronic equipment?Meeting room jammer
2021-09-03Interfering 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
