The BIWIBON Fingerprint Door Lock (black) is now $36.xx on Amazon, down from $49.xx – a solid 26% discount plus free shipping. This keyless lock offers five unlock options, making it a convenient upgrade for any entry door.

Why this fingerprint door lock deal stands out

  • Five unlock methods: fingerprint, keypad code, mechanical key, RFID card, and temporary password.
  • Easy installation – fits standard door knobs without drilling new holes.
  • Built‑in auto‑lock timer enhances security after each entry.
  • Battery life lasts up to 12 months, and the lock alerts you when replacement is needed.

How to grab the deal at Amazon

  1. Click the SHOP HERE button above to open the Amazon product page.
  2. Verify the price is $36.xx with free shipping.
  3. Add the lock to your cart and proceed to checkout.
  4. Complete the purchase – the lock will ship directly to your door.

Savings tips & price context

The regular price for this model hovers around $50.xx on most retailer sites. By buying now you lock in a $13.xx savings. Amazon often offers free‑shipping thresholds, but this item already ships for free, so no extra spend is needed. If you’re an Amazon Prime member, you’ll enjoy the same free‑shipping benefit plus faster delivery options. Compare this deal with other smart locks that can cost $70.xx‑$100,.xx and you’ll see the BIWIBON lock is a budget‑friendly choice without sacrificing features.

FAQ

Does the lock work with existing door knobs?

Yes, the BIWIBON lock is designed to replace standard door knobs and fits most residential doors without additional hardware.

How many fingerprints can be stored?

The lock can store up to 100 fingerprint entries, making it suitable for families or small offices.

What is the warranty on this product?

BIWIBON provides a one‑year limited warranty covering manufacturing defects. Check the Amazon listing for exact warranty terms. Ready to upgrade your entryway? The BIWIBON fingerprint door lock Amazon deal delivers security, convenience, and a solid 26% discount. Grab yours today and enjoy hassle‑free, keyless entry.

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