You are advised that you should only use High Tech battery ... to the door and meow so that the dogs will let her out. Clearly she is the boss of the house. I have had a PX-1 Power Pet door ...

Of all the new gadgets we buy each year, smart home devices often hold the most promise. After all, convenience and security are at the core of what these ...

Say goodbye to traditional vacuums and discover how these high-tech helpers can transform your cleaning routine.

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but battery-powered models install in minutes. Some work with other smart devices, such as door locks and sirens, and support Alexa voice commands and IFTTT. Look for a model that offers a high ...

It earns high marks ... wiring (two low-voltage wires) and are fairly easy to install, but battery-powered models install in minutes. Some work with other smart devices, such as door locks and ...

The difference in cleaning performance on pet ... high, not just in this price range but in general. The power proved itself in my testing, successfully removing matted-down cat hair from a low ...

Ring’s popular Battery Doorbell Plus is currently on sale for $100, down from its regular price of $150 – that’s a solid 33% ...

One of the biggest advantages of a single door refrigerator that it consumes less power, making them a cost ... choose this product because it offers high energy efficiency, faster cooling ...

A giant battery-powered dual-zone refrigerator / freezer on wheels.

It's easy to keep your iPhone in Low Power Mode permanently. Whether it will extend your battery life is less certain. Peter is a writer and editor for the CNET How-To team. He has been covering ...