Home > Deals

Save $45 on a GEONFINO Fingerprint Door Lock

By Laura Tucker
We may earn a commission from links on this page.
Deal pricing and availability subject to change after time of publication.
Geonfino Smart Lock Featured

There aren’t many times that you approach your front door and don’t have your hands full with groceries, children, the mail, etc. It’s difficult to fumble around for your keys. With the GEONFINO Fingerprint Door Lock, it will not be a problem. You’ll get keyless entry, easy installation, and peace of mind while keeping your home safe and not making it more difficult for you. Act now, and you can save $45.

This door lock provides six different ways to unlock it, all keyless: fingerprint, app, IC card, passcode, mechanical key, and gateway (sold separately). Use whichever way gets you in the door faster, though you don’t have much to worry about there, as the door will unlock in a half second. You can even allow your friends entry to your home by sharing a passcode with them, which is great for people managing an Airbnb.

Using your fingerprint is perhaps the easiest and most safe method of unlocking your door with the GEONFINO Fingerprint Door Lock. It’s your own code that no one else in the world will ever have. Additionally, the door lock is made of high-quality zinc alloy, making it very sturdy and tamper-proof. It will also last through extreme weather, rated IP65.

Geonfino Smart Lock Passcode

With the TTlock app, you can auto-lock or auto-unlock the door, check the power of the device, and set an administrator. Up to 200 passwords can be recorded so that everyone can have their own. The app will also keep entry and exit logs, which is another safety measure and a way to ensure that your children made it home safely.

Don’t worry about a complicated installation. While it’s multifunctional, it can be installed on standard U.S. doors in just 15 minutes. Be sure to check first whether it will be on the left or right side of the door, though the door handle is reversible, so it can be readjusted. There’s also a long battery life, so you’ll only need to change the battery once a year. But if the timeframe slips by you, and power runs out, you can use a power bank for emergency charging.

With a $30 discount already applied on Amazon, take an addition 10% off by clicking the coupon, then an additional 5% with the code MOTZKVIC, to pay just $84.99 for both convenience and safety. The coupon doesn’t expire until July 2, 2023, but the deal ends June 11, 2023, so act now!

GEONFINO Fingerprint Door Lock

Make Tech Easier may earn commission on products purchased through our links, which supports the work we do for our readers.

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Laura Tucker Avatar
Laura Tucker
Laura has spent more than 20 years writing news, reviews, and op-eds, with the majority of those years as an editor as well. She has exclusively used Apple products for the past 35 years. In addition to writing and editing at MTE, she also runs the site’s sponsored review program.

Read next

Mycorrhizal fungi colonised plant roots roughly 450 million years ago and biologists now suspect plants could never have moved out of the oceans onto bare rock without them, meaning every forest on Earth — including the redwoods, the Amazon, and the boreal belt — is still running on a partnership older than trees themselves
Intricate network of tree roots and moss on a forest hillside, showcasing nature's resilience.
Suzanne Simard sealed paper birch and Douglas fir seedlings inside plastic bags, fed them carbon-14 and carbon-13 dioxide, and nine days later found carbon had crossed between species through fungal threads in the British Columbia soil beneath her boots
Close-up of glowing jellyfish swimming gracefully in deep green ocean waters.
A species of jellyfish called Turritopsis dohrnii can revert its adult cells back to a juvenile polyp stage when injured or starving, effectively restarting its life cycle, and biologists have so far failed to identify any natural limit to how many times it can do this.
French scientist Michel Siffre spent two months alone in a cave with no clock, no calendar, and no sunlight — and when his team finally told him the experiment was over, he thought he still had nearly a month left underground
When Cingular chief Stan Sigman backed the original iPhone before its 2007 unveiling, he accepted terms American carriers usually refused: no logo on the device, no control over its software, no preloaded apps, and a share of monthly subscriber revenue flowing back to Apple, after signing on without seeing a prototype
In 2016, archaeologists dated two rings of snapped stalagmites in France’s Bruniquel Cave to 176,500 years ago, evidence that Neanderthals had walked 336 metres into darkness with fire and built architecture deep underground long before modern humans reached Europe
Otto von Bismarck was 74 when Germany adopted the world’s first national old-age social insurance program in 1889, setting the pension age at 70 after years of fighting socialists with bans, laws, and a promise few workers would live long enough to use
When cosmonaut Valeri Polyakov stepped out of his Soyuz capsule in March 1995 after 437 consecutive days aboard Mir, doctors recorded him at several centimetres above his pre-flight height, and his spine had become so unaccustomed to gravity that the recovery team carried him to a chair rather than risk the compression of letting him walk.