Smart Door Lock with Camera and Fingerprint

• woot! now offers smart locks with cameras and fingerprint recognition, now $39.99 (regularly $164.70), with promo code FREESHIP.
• Amazon Prime members get free shipping (just log into your Amazon account and select a shipping address), otherwise shipping is $6.
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Editor's Pick: Always second-guessing whether you locked the door before leaving? This smart lock comes with a built-in camera and fingerprint recognition—just touch it with your finger to unlock when you get home, no more fumbling for keys. The built-in camera lets you check who's at the door from your phone anytime, so you won't miss a package delivery or a friend's visit. With 175 reviews and a 4-star rating, it offers solid stability and quick unlocking. If you live alone or have elderly or kids at home, installing one brings extra peace of mind, combining security and convenience nicely.