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This palm-recognizing smart lock left me wondering how I lived so long without it


The TCL D1 Pro is a palm vein smart lock that's rechargeable, easy to set up, and fairly priced.

Unlike fingerprints, which are prone to being temporarily affected by dry skin, cuts, and more, the veins in your palm remain the same for the rest of your life, barring a significantly disfiguring event. Many affordable smart home devices use Tuya apps, so manufacturers don't have to develop full mobile software from scratch. This isn't a big deal, but adding words to the front of the notification makes it easy to miss important events and disregard notices altogether.

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