LOCKIN S5 Finger Vein Recognition Smart Lock

5 Reasons to Choose the Lockin S5 Finger Vein Smart Lock: Auto-Lock, HD Definition, Motion Sensor, Night Vision, Finger Vein. 3-Sided Finger Vein Recognition: A new generation of biometric security — faster, deeper, more precise than traditional single-point scans. Timeless “U-Shield” Aesthetic: Minimalist form meets proven function. A best-seller for 5 consecutive years. Real-Time Smart Alerts: Stay informed. The app detects unexpected activity at your door instantly. Smart Integration: Syncs effortlessly with your smart home — voice, automation, and beyond. Unlock Your Way: 8 unlocking methods, one door. From finger vein to passcode to NFC — freedom built in.