Smart Security
The 2026 Biometric Smart Lock Showdown: Face Recognition, Palm Vein, and the Death of the PIN Pad
Face and palm-vein unlocking arrived in 2026. We compare SwitchBot Lock Vision Pro, eufy FamiLock S3 Max, Lockly Visage and TP-Link Tapo DL130 - prices, Matter support, and honest caveats.