Police surveillance: Privacy invading Range-R radar gives cops ability to ‘see’ through walls
- 9 years ago
At least 50 U.S. law enforcement agencies are now equipped with a radar device that allows them to detect human movement through the walls of houses.
The device known as Range-R operates as a highly sensitive Doppler motion detector, according to its official website.
It can detect human movement from a distance of up to 50 feet, the USA Today reports.
The device beams radar waves through a wall and calculates the distance of the target by analyzing the reflected waves, according to manufacturer L-3 Communications.
The device has a 160-degree conical field of view and can detect movements as slight as human breathing.
It works through brick as well as concrete, but cannot penetrate metal, according to the Inquisitr.
Use of the technology raises both legal and privacy issues and a 2001 U.S. Supreme Court ruling barred authorities from using high-tech sensors to scan inside someone’s home without first obtaining a search warrant.
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The device known as Range-R operates as a highly sensitive Doppler motion detector, according to its official website.
It can detect human movement from a distance of up to 50 feet, the USA Today reports.
The device beams radar waves through a wall and calculates the distance of the target by analyzing the reflected waves, according to manufacturer L-3 Communications.
The device has a 160-degree conical field of view and can detect movements as slight as human breathing.
It works through brick as well as concrete, but cannot penetrate metal, according to the Inquisitr.
Use of the technology raises both legal and privacy issues and a 2001 U.S. Supreme Court ruling barred authorities from using high-tech sensors to scan inside someone’s home without first obtaining a search warrant.
-------------------------------------------------------------
Welcome to TomoNews, where we animate the most entertaining news on the internets. Come here for an animated look at viral headlines, US news, celebrity gossip, salacious scandals, dumb criminals and much more! Subscribe now for daily news animations that will knock your socks off.
For news that's fun and never boring, visit our channel:
http://www.youtube.com/user/TomoNewsUS
Subscribe to stay updated on all the top stories:
https://www.youtube.com/channel/UCt-WqkTyKK1_70U4bb4k4lQ?sub_confirmation=1
Visit our official website for all the latest, uncensored videos: http://us.tomonews.net
Check out our Android app: http://bit.ly/1rddhCj
Check out our iOS app: http://bit.ly/1gO3z1f
Stay connected with us here:
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Twitter @tomonewsus http://www.twitter.com/TomoNewsUS
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