Useful Gadgets 2019
These 34 Genius Gadgets Might Seem Random, but They're Exactly What You Need
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You'll always know who is coming and going with this handy August Smart Lock Pro + Connect device ($218, originally $280). Not only does it provide keyless entry for you, but you can track who comes in and out of your home 24/7. Plus, it's compatible with Alexa, so all you have to do is say, "Alexa, lock the door."