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This Palm-Reading Smart Lock Is Practically Magic, and It’s $120 Off at Amazon

Pick one up for a record-low $280 and never worry about forgetting your keys again.

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Headshot of Max McHone
Max McHone Contributor
Max is a freelance writer on CNET's commerce team with a passion for film, TV, gaming and all things pop culture. When he's not covering the latest tech, he can usually be found backpacking the world, training in martial arts or watching way too many movies at home.
Max McHone
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Grab this ultra-advanced Eufy smart lock while it's on sale for $280 and you'll never have to worry about locking yourself out of the house again. That's a whopping $120 discount and matches the all-time lowest price we've ever seen. We doubt that a deal this good will last for long though, so be sure to get your order in sooner rather than later.

The FamiLock S3 Max is a lot more than just a deadbolt with a keypad. With an advanced infrared scanner, all you have to do is wave your palm over the sensor to unlock the door. It offers plenty of alternative methods as well, including a physical key, passcode, voice control or by using the companion app.

Plus, this smart lock even doubles as a video doorbell. It boasts detailed 2K resolution, built-in motion detection and an f/1.6 aperture for impressive low-light performance. The rear of the lock even has 4-inch display so you can see who's at your door before you open it. It's also got a backup power supply, so you don't have to worry about outages.

Why this deal matters

This advanced Eufy smart lock offers multiple ways to unlock your doors, and even doubles as a 2K video doorbell. Plus, this deal drops the price back down to a record-low, making this a bargain you won't want to miss.