The palm scanner requires your hand to be roughly four to 10 inches away from the reader, and according to Tapo, it’ll work if your hand is wet or dirty or if you have worn-down fingerprints.

Accu-Time Systems is changing up the clock-in process. The company, which specializes in employee time tracking, has unveiled ...

This smart lock also allows you to enter a PIN, of course, while it has a fingerprint scanner too, in case you prefer that to palm-scanning. Its palm scanner does require your hand to be roughly ...

The new Tapo PalmKey Smart Door Lock has palm-vein recognition technology that scans the unique patterns of the veins in your hand to unlock your door. The scanner uses AI technology and requires ...