Arpha D280 UltraSmartBiometricKeylessEntryDoorLockWithFingerprintKeypadAndAutoLock

Experience seamless security with the Arpha D280 5-in-1 smart fingerprint deadbolt—a fast, secure way to control access with one-tap convenience.

• Unlock via multiple methods: use the app, your fingerprint, a password, eKey sharing, or a mechanical key override.
• Your biometric access is fast and reliable: 0.3-second fingerprint unlock with 99% recognition; you can store up to 50 fingerprints and 50 passwords.
• You can manage access with the app: Bluetooth connection to ARPHA/Tuya for logs, one-touch unlock, auto-lock, low-battery alerts, and time-based codes.
• Power, fit, and support: you’ll operate on 4 AA batteries (3–4 months), with a Type-C emergency port; it fits 35–55 mm doors with 60/70 mm backsets and both door orientations; backed by 18-month assurance and 24/7 support.