BIWIBON Fingerprint Door Lock / Knob w/ 5 Unlock Options (Black) $18.50 + Free S&H
at Amazon
Smart door knob with 5 unlock methods (fingerprint, passcode, app, cards, keys) and remote access via coupon code OZRDYI3B.
Keyless entry smart door knob with five unlock methods: biometric fingerprint, passcode, mobile app, 2 IC cards, and 2 backup mechanical keys. Stores up to 100 fingerprints, 100 passcodes, and 100 IC cards. Manage access via smartphone app with one-time, timed, or dynamic codes. Track access history and control the lock remotely. Suitable for families, guests, Airbnb properties, and office environments. Includes backup mechanical keys for emergency access.
FAQ
How many fingerprints and passcodes can this lock store?
The lock stores up to 100 fingerprints, 100 passcodes, and 100 IC cards.
What are the different ways to unlock this door knob?
You can unlock it using biometric fingerprint, passcode, mobile app, 2 IC cards, or 2 backup mechanical keys.
Can I create temporary access codes?
Yes, you can create one-time, timed, or dynamic access codes from the mobile app for housekeepers, deliveries, or short-term rentals.
How do I use the coupon code?
Enter code OZRDYI3B at checkout on Amazon for the discount.
