The TCL D1 Pro is unique for one feature, and one feature alone — its ability to read your palm. Instead of telling you your ...

As its name implies, this smart lock scans the veins in your hands instead of your fingerprint to unlock your door—and it works pretty well. You probably know TCL as the producer of lower-cost ...

In this review, we will look into this TCL D1 Pro Palm Vein Smart Lock, to see if it is a better option than other biometric smart locks. The Smart Lock series is currently on promotion at a ...

It’s official: In 2025, fingerprints are out, palm veins are in.

Should you buy a TCL D1 Pro Palm Vein Smart Lock? The TCL D1 Pro Palm Vein Smart Lock is not inexpensive with a $200 MSRP, but its price tag isn’t unreasonable when compared to fingerprint ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in ...

We’ve reviewed smart locks that offer app and voice control, fingerprint scanning, and even face recognition, but the TCL D1 Pro Palm Vein Smart Lock is among the few we’ve tested that will ...

The TCL D1 Pro is a Wi-Fi-enabled smart lock that lets you unlock your door by holding up your palm, entering a PIN code, speaking a voice command, scanning an NFC card, or using a traditional key.

We’ve reviewed smart locks that offer app and voice control, fingerprint scanning, and even face recognition, but the TCL D1 Pro Palm Vein Smart Lock is among the few we’ve te ...