We've tested and reviewed products since 1936. Read CR's review of the Safety 1st Easy Install Walk Through Gate safety gate to find out if it's worth it.

The highly-sensitive walk-through scanner, uses space technology to image human body heat developed by Cardiff University scientists. It is able to see a light bulb at a distance of 500,000 miles ...

Fraport began testing the world’s first walk-through security scanner for passengers at Frankfurt Airport. The R&S QPS Walk2000 from Rohde & Schwarz is designed to speed up security checks.