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Businessweek found one, and the beauty of it is it works with existing technology that's likely already in your home: a smoke detector and a smartphone.

"They don't know when you're there and when you're not. And they certainly won't alert you if you're not home. ... But now, there's a simple and easy way to make your smoke alarm smarter."(Video via Leeo)

The device, called Leeo, syncs with your smoke alarm and carbon monoxide detectors. It can ping your smartphone no matter where you are and let you know if something's awry at home.

The cost of that extra safety? Ninety-nine big ones.

The same price as the Nest smoke alarm, which is a "smart" smoke alarm as opposed to Leeo, which is a smart gadget to monitor your dumb smoke alarm.

And compare it to a good old Joe Shmoe detector, which can run as low as just $8 but doesn't have smartphone capabilities.

And if a night light smoke alerter doesn't do it for you, there are still plenty of other odd home safety devices that might — including fake security cameras and a smoke detector that's actually a security camera.

See more at newsy.com.

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The Thanksgiving air travel period is on as passengers made their way through the airport Friday, Nov. 22, 2024. Traveling through Hartsfield-Jackson International Airport during the holidays can be an ordeal. Parking shortages could disrupt your plans and security waits can be long during busy periods, causing bottlenecks. Hartsfield-Jackson is advising travelers to get to the airport at least 2½ hours before their domestic flight and at least 3 hours before their international flight. (John Spink/AJC)

Credit: John Spink