YFK Smart Life Door Lock delivers 5-in-1 security that blends biometric protection with everyday ease.
- Five unlock methods: fingerprint recognition, anti-snooping password, IC card access, mechanical key, and Tuya app via Bluetooth—so you can unlock the way you prefer.
- Flawless Tuya Smart Life ecosystem integration delivers remote access, automation, user management, and activity logs for complete peace of mind.
- Advanced security and durability: semiconductor fingerprint sensor, virtual password protection, and a CNC‑anodized aluminium alloy body with a polished finish.
- Flexible access and DIY-friendly installation: time-limited PINs for guests, dry-battery power with emergency USB charging, low battery alerts, door thickness 35–85 mm, and punch-free setup.
