The Passport Max isn't exactly a bargain, but with improved detection performance and fewer annoying false alerts, it certainly justifies its price tag.
The Cel-Fi is an effective solution to extend T-Mobile or AT&T signal to where you couldn't get it before, but it's cost-prohibitive for homes and hence suitable mostly or business users.
The Cel-Fi is a great device that helps you avoid getting disconnected while having a cell phone conversation, yet CNET editor Dong Ngo still doesn't want it for himself. Find out why!
CNET's Brian Cooley shows you a new system by Audi that provides real-time traffic signal data to your car's instrument panel, allowing the driver to see how long the light will be in its current state.
The Amped Wireless RTA15 is a decent Wi-Fi router, but better firmware is needed for it to live up to its high cost and our expectation.
Let the world know you're planning to turn with Zackees Turn Signal Gloves, a bright idea in bike safety.
At CES 2013, Wilson Electronics finally adds a cell phone signal booster that supports LTE from all major U.S. carriers.
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Ericsson introduces the Radio Dot System, which is designed to bring cell phone signal to hard-to-reach places, such as the inside of a big building.
Ericsson showed off a prototype of a transparent antenna built into the glass of a window, part of an exhibit featuring different kinds of "smart windows."
HP and Staples had nothing good to say about PC sales, portending an austere market for Windows 8-based personal computers.