welcome to HISEA
source:Industry News release time:2021-04-08 Article author:sznbone Popular:Prison Jamming system
At present, with the development of recording technology and the popularization of recording equipment, especially mobile phones, voice recorders and other new recording equipment, more and more criminals use various equipment to conduct secret recording and eavesdropping activities, wantonly stealing and leaking personal privacy, Enterprise secrets, government secrets and even national security information have brought huge security risks to the information security of individuals, enterprises, government agencies, and our country.
Maybe you haven't realized the harm of information leakage and data loss, or you think your information is not so valuable and will not be used by others. But now, leaking secrets has undoubtedly become a common term. The outflow of information such as recordings on mobile phones not only easily reveals personal privacy, but may also encounter scams, which may seriously even endanger national security.
You only need to turn on the switch button, and the anti-recorder will emit ultrasound that exceeds the threshold of human hearing and is harmless to humans. Using our self-developed ultrasound noise algorithm, the microphones in digital devices such as mobile phones and voice recorders will receive it. Prevent the influence of the recorder, thereby obliterating the sound of normal conversation in random noise, and the processing algorithm after recording is also difficult to restore, thus protecting the content of the conversation from being leaked from the source.
The recording blocker is only effective for mobile phones and other digital products, and does not interfere with people. Because the human body does not receive ultrasonic waves, the mobile phone records all noise, but people cannot hear it, so it does not affect normal conversation and communication, and even cannot detect The recorder is working. The protection range of the recording jammer is similar to a cone-shaped space, the interference range is about 15 square meters, and the interference distance to most mobile phones and other digital products is more than 2 meters, which can form a safe space. In this space, there is no need to worry about being affected by others. For recording, the sound waves emitted by the recording blocker can only be received by mobile phones, voice recorders and other digital products but cannot be heard by humans. Compared with other recording blockers, there is no buzzing noise and can quietly guard the conversation environment. aware.
When recording digital devices such as mobile phones, ultrasonic waves with random noise that human ears cannot perceive will be emitted. These noises are recorded into the digital device together with the sound of normal conversations, making the recorded audio invalid. For the recorded video The audio information also has the same interference effect. Because the noisy ultrasonic noise is randomly generated and cannot be restored, the audio after the interference cannot be restored, thus ensuring that the original information is not leaked and spread.
Read recommendations:
Low-altitude defense drone portable equipment
Meeting Room 6 band signal jammer
Factory signal jammer solution
The test signal jammer helps the test room to prevent cheating
Popular recommended products
4G/5G Signal Jammer (14 bands)
2020-11-10Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13High Power Handheld Signal Jammer HS-P8J
2020-09-15Related Information
Wifi jammer affecting factors on the shielding radius
2021-06-17China boasts 3 million 5G base stations with smooth telecommunications industry
2023-09-06Will the mobile phone signal jammer affect the base station signal?
2020-12-255G drives digital transformation in MEA: Nokia
2023-05-09The use of waterproof signal jammer in prison is effective
2020-11-18Signal jammer, why can it interfere with your cell phone signal?
2021-03-02What is the price of a mobile phone signal jammer
2020-12-12Strong demand for jammers
2021-11-01What should I do if I am recorded? How to prevent recording?
2020-12-15Mobile phone signal shield
2020-10-26MIIT: China has over 850 million 5G users
2024-03-26An excellent cell phone signal jammer you can't miss
2020-11-11Eurobites: Nokia builds basestations in Turkey with Karel
2022-05-13Malaysia PM Anwar considers opening 5G ecosystem to more technology partners
2023-04-17Here is a good high-power GPS LoJack WiFi 3G 4G mobile phone jammer
2020-11-24Detention center mobile phone signal jammer solution
2020-11-05Mobile lojack detector jammers are sold all over the world
2021-11-19High-power multi-purpose signal jammer
2020-11-27Using drone jammers to disrupt drones used in military exercises
2021-06-08What are the misunderstandings in the installation of mobile phone signal jammers in detention cente
2021-10-12Interfering 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 touchEnter your email for exclusive offers and information on new upcoming products.
product
solution
about us
service
news
