Hop on over to Amazon where you can score this highly-rated ?Smart Door Knob Only $25.91 (Regularly $59.99)? when you use promo code 40D1M34O at checkout.

Biometric door lock with fingerprint technology, setting up your fingerprints was a breeze, and now unlocking door feels like magic. No more fumbling for keys – just a quick touch, and your are in! Up to 100 fingerprints.

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