LOCKIN S5
Finger Vein Recognition Smart Lock
Next-Gen Finger Vein Recognition Unlocking
- 3-Sided Recognition Clearly More Accurate Than Single-Sided
・Lockin S5: Finger Vein, Password, Bluetooth App Unlock, NFC Card, One-time Code, Mechanical Key



・Next-Gen Finger Vein Recognition A Revolution in Door Access: Finger vein scanning captures the internal vein pattern of your finger — a biometric that’s stable, unique, and impossible to replicate.

・ One Scan Solves It All: Overcomes 6 Common Finger Challenges
・A Lock That Keeps Getting Smarter: Powered by a high-performance Duomou AI chip that continuously learns and improves recognition accuracy.

・U-Shield Handle Design: Ergonomic U-shaped grip — upgraded for smoother, more intuitive unlocking.


・Powered by Lithium Battery: Uses a large-capacity 5000mAh lithium battery, providing over 10 months of ultra-long battery life for worry-free usage.

・Smart Security Mode: Real-time smart alerts via the app — detects lock and door anomalies instantly.
FEATURES
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.
Product Name: Lockin Finger Vein Smart Lock S5
Primary Material: Aluminum alloy (front/rear frames, handle)
Deadbolt Material: Stainless steel
Lock Cylinder Grade: C–grade
Finger Vein Capacity: 50 sets
Password Capacity: 50 sets
NFC Capacity: 25 sets
Power Supply: 5000mAh Li-ion battery (7.4V)
Operating Temperature: -20°C ~ 55°C
Wireless Connectivity: Bluetooth 5.0, Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Rated Voltage: 7.4V







