4-IN-1 Unlock Ways: Arpha fingerprint door lock provides 4 unlocking methods, including APP control, fingerprint unlocking, key unlocking, and spare key unlocking. The smart door knob with keypad support 50 fingerprints with 50 passwords, which is very convenient for multi-person households, and the fixed password can use 6-10 digits. App Control: You can set passwords, add fingerprints, temporary password, anti-peep passwords, auto-lock, etc. for this smart door lock on Tuya App. More functionality settings for you to explore! When the door lock is paired with the app, you can lock or unlock the door handle with just one tap. Biometric Fingerprint Unlock: This smart door lock with advanced fingerprint technology allows for 50 sets of codes, which is great for large families. And with a 99.99% recognition rate, this fingerprint door lock can recognise your fingerprint in just 0.3 seconds, allowing you to get in quickly. Smart & Convenient: Backed by advanced technology, this door lock is practical in more ways than one. This lock has an emergency Type-C charging port, you can use the portable power source to charge the lock if it runs out of power indoors. What's more, this smart door lock is adaptable to most weather conditions, whether it's -4°F or +140°F, it will work just fine, and this door lock has an IP54 waterproof rating.
| Color | Black |
| Power Supply | Battery Powered(Others Battery) |
| Batteries Included | No |
| SKU | sr2409251226719015 |
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