Sferainfo
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About Sferainfo
This website offers a comprehensive system for blocking cellular networks and mobile data transmission. It provides devices that create radio frequency interference, preventing communication between mobile devices within a specified radius.
Block cellular communication and mobile data transmission in designated areas.
What You Can Do
- Create radio frequency interference
- Block multiple communication channels simultaneously
- Provide remote management and geolocation
- Offer free technical support
- Automatically configure settings upon internet connection
Frequently Asked Questions
What is the purpose of the device?
The device is designed to create radio frequency interference that disrupts communication between mobile devices.
In which environments can this device be used?
It can be used in places with restrictions on wireless communication, such as examination rooms, medical facilities, and religious institutions.
How far does the blocking effect reach?
The device can block signals from mobile phones and digital devices within a radius of up to 15 meters.
Is there any impact on other electronic devices?
The device does not affect any electronic devices outside the specified frequency ranges for mobile communication.
What kind of support is available?
The website offers free technical support via phone for users of the device.