Martyn WilliamsSenior Correspondent, TechHive

Martyn Williams produces technology news and product reviews in text and video for PC World, Macworld, and TechHive from his home outside Washington D.C.. He previously worked for IDG News Service as a correspondent in San Francisco and Tokyo and has reported on technology news from across Asia and Europe.

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Kangaroo Doorbell Camera review: This super-cheap front-door security solution fails to impress

20 bucks for a doorbell camera sounds like a great deal, right? Well, you’ll get what you paid for.

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Best video doorbell: Nest vs. Ring vs. August and all the rest

Video doorbells maintain a continuous watch over the most important part of your property but which one is best? We take a look at the field.

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Leviton puts Alexa in a dimmer switch

Leviton is expanding its range of smart home switches and outlets with the Decora Voice Dimmer, a new Wi-Fi dimmer switch with Amazon Alexa built in.

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Channel Master Smartenna+ review: This TV antenna tunes itself to pull in all the channels it can

Lots of companies call their products “smart,” but it’s more than hyperbole in this case.

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Best TV antennas for cord cutters 2020: Tested for real-world signal strength

Ready to cut the cord? You’ll need a quality antenna to pick up digital broadcasts. Here are our recommendations for best indoor and outdoor TV antennas.

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Channel Master Flatenna 35 review: A great indoor antenna at an even better price

It’s well made, very inexpensive, and it picked up all major local TV stations in our tests.

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Blue by ADT: ADT’s first DIY home security effort is off to a good start

We’ve spent some quality time with ADT’s DIY video doorbell and its indoor and outdoor security cameras and found a lot to like. Will the rest of the system be as good?

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ADT Blue Wireless Outdoor Camera review: Most security cams require a subscription to get the detection features that are standard on this model

The third component in ADT’s DIY home security system delivers good value for the money.

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ADT Blue Doorbell Camera review: It’s not much to look at, but it offers premium features and a good picture

You can use it as a stand-alone security for your front door or integrate it into a larger DIY system, with optional professional monitoring.

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What is Next Gen TV and when will it launch?

Next-generation TV is coming soon.

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ADT Blue Indoor Camera review: Watches for intruders, listens for alarms

The Blue Indoor Camera is a DIY home-security cam from ADT that will alert you should it hear a CO2 or smoke alarm going off.

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Toucan Wireless Video Doorbell review: This camera’s wide field of view can survey all your porch

You can mount Toucan's battery-powered video doorbell just about anywhere.

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Maximus Answer DualCam Video Doorbell review: That second camera is for keeping an eye on parcels

This is a good video doorbell, but you’ll need a subscription to get the most value from it.

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RCA Ultra-Thin Multi-Directional Amplified Indoor Antenna review: Good performance for the price

This inexpensive TV antenna does a good job pulling in strong signals, but you might be happier paying a little more for higher performance.

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Mohu Sail review: This antenna can be mounted in your attic or outdoors, but it doesn’t beat our top pick

We like the design and the signal amplifier at the antenna end of the cable, but this is not a top performer.