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Fingerprint Padlock with Key Backup, 2keys, Prezlock, Smart Padlock with Keyless Biometric, Suitable for Outdoor and Heavy Duty, IP65 Waterproof.

Free shipping on orders over $29.99

$69.50

$ 31 .99 $31.99

In Stock

About this item

  • 【Quick and Easy】There is no need for the App to operate, our fingerprint padlock can be easily operated by a simple touch on the fingerprint pad, and opens in less than a second. The lock can store up to 100 fingerprints, flexible and convenient for owner to authorize the use with family and friends. Great for gym, school, office, cabinet, tool boxes, bikes, outdoor sheds and public storage.
  • 【Precise engineering】Our padlock is very smart. It is equipped with a fast, precise biometric fingerprint module, installed with the latest secure algorithm logic technology, to enable the lock to recognize your fingerprints and opens instantly. The IP65 weatherproof rating protects the lock from rain and dust, suitable for outdoor uses.
  • 【Heavy Duty and High Security】Our padlock is built with heavy duty alloy metal and Boron Steel to yield high body rigidity and solid security. Durable TPU material body shield and PVD plated shackle protect the surface of your locked items. The lock has ASTM Grade 3 rating and can withstand a pulling force of over 1000 pound with its patented Double Ball Rollers locking mechanism.
  • 【Easy Charging】With our advanced lithium battery technology, one quick charge via its small Type C port supports thousands of openings, or up to 6 months of usage, giving you a long-lasting and worry-free security. The smart padlock will remain locked when it is out of battery, a simple connection to a USB power bank supply resumes normal operation instantly.
  • 【Peace of Mind】A back up key is provided as an emergency opening option.



Product Description

fingerprint padlock smart padlock with key backup

PRECISE ENGINEERING

HEAVY DUTY CONSTRUCTION

Our padlock is built with heavy-duty alloy metal and Boron Steel to yield high body rigidity and solid security. Durable TPU material body shield and PVD plated shackle protect the surface of your locked items, as well as high resistance against rustings.

PROFESSIONAL SECURITY

The lock has US ASTM Grade 3 Security Rating and can withstand a pulling force of over 1000 pounds with its patented Double Ball Rollers locking mechanism. Our design protects you from intrusions via electro-magnetic devices and gives you high mechanical and electronic security.

FINGERPRINT BIOMETRIC

Precise Engineering

Our padlock is very smart. It is equipped with a fast, precise biometric fingerprint module, installed with the latest secure algorithm logic technology, to enable the lock to recognize your fingerprints and open instantly. You can store up to 100 fingerprints, expanding your utilization of the lock to your family and friends.

Fingerprint padlock with key backup - USB

EASY CHARGING

Type C Charging

With our advanced lithium battery technology, one quick charge supports thousands of openings, or up to one year of usage, giving you a long-lasting operation. Simple and convenient.

The smart padlock will remain locked when it is out of battery, a simple connection to a USB power supply resumes normal operation instantly.

EMERGENCY BACKUP KEYS

Millions of Key Variations

2 functional keys are provided for emergency backup openings. Millions of key variations are designed and installed to eliminate interlock openings.

Specifications

Dimension 51 x 100 x 24 mm
Shackle clearance 23 x 27 mm
Shackle hole diameter 8 mm
Case and shackle material Metal alloy
Locking Mechanism Double Ball Bearing
Number of fingerprint storage Up to 100
Fingerprint detection 360° detection
Sensor lifespan 1 million fingerprint senses
Battery capacity Rechargeable battery of 300mAh
Battery life 6 months per charge or about 3,000 unlocks
Charger 5 V / 1 A
USB Port Type - C
Full charging time About two hours
Temperature range -4F to 140F, (-20C to 60C)

Junkie
Reviewed in the United States on March 5, 2025
Been using it about a month now. Easy to set up, and works well. Glad I don’t have to enter a three-number combo to open my locker anymore.
Te-hung S.
Reviewed in the United States on February 15, 2025
I thought there would be a little trouble setting the fingerprints. It turns out very easy to use. The baron steel looks sturdy. Hopefully it will last long outdoors.
Brandon
Reviewed in Canada on January 9, 2025
Amazing lock that I use for work, it's strong, reliable, and quick. The fingerprint is accurate and easy to set up. So far no issues with it
Hagop Iacovos Pembedjian
Reviewed in the United States on January 31, 2025
Works as advertised! Great product. Finger recognition is very accurate and immediate. I’m not so sure the included sleeve is protecting the lock. I’ve noticed water gets trapped in there.
Rob
Reviewed in the United States on December 29, 2024
I recently purchased the Prezlock Smart Padlock, and I must say, I’m very impressed so far! The overall build quality is exceptional—it’s solidly built, feels robust in the hand, and there’s nothing cheap about it. This lock exudes durability and strength, which is exactly what I was looking for in a heavy-duty padlock.The free protective cover is a thoughtful addition, providing extra assurance for outdoor use. It fits snugly and keeps the lock protected from the elements, which complements the IP65 waterproof rating perfectly. The finish is sleek and professional, and I’m hoping it holds up well against wear and tear.The instructions were straightforward and easy to follow, making setup a breeze. The fingerprint scanner works efficiently and eliminates the hassle of carrying around keys, though having the two backup keys is a nice safety net.I’ll keep an eye on the durability over time and update this review if anything goes sideways, but so far, it’s ticking all the boxes. A great balance of smart technology and rugged design—I’m very satisfied with my purchase!
KuyaCal
Reviewed in the United States on December 14, 2024
I wanted a small padlock for lockers at the fitness center. It was a nuisance to be hot, tired, or soaking wet and pull out a key. I've had it for about 2 weeks and it's great. Just put your finger on the pad, a green light comes on, and you can open it. It does come with metal keys just in case there are problems. I would absolutely buy it again!
Helge
Reviewed in Germany on November 9, 2024
Ich habe dieses Schloss nun seit drei Wochen in täglicher Benutzung und vor dem ersten Einsatz ausgiebig getestet. Es funktioniert bisher sehr zuverlässig und schnell, für mich ein enormer Bequemlichkeitsgewinn. Ich würde sagen etwa 19 Versuche klappen auf Anhieb, dann kann es sein dass es erst beim 2. Mal klappt. Ein ernsthaftes Problem hatte ich nie.Zum Öffnen reicht kurzes Antippen mit dem Finger - man muss nichts aktivieren o.Ä. Dann wird entsprechend der Farbring grün oder rot - nun kann der Bügel aufgezogen werden (oder nicht.)Mir ist zwar mehr als einmal passiert, dass ich auch beim Verschließen den Fingerabdruck versehentlich gescannt habe - das macht aber nichts, da das Schloß danach ja nicht aufgeht sondern nur entriegelt wird und geöffnet werden könnte. Nach 5 Sekunden ist es wieder verriegelt. Das zeigt auch nur, wie gut der Sensor funktioniert. Auf einen unbekannten Finger reagiert er natürlich immer mit rot.Man kann zwar 100 Fingerabdrücke anlernen - aber nur einer (oder 2, bin mir nicht sicher) können das Schloss wieder "Rücksetzen" auf den Werkszustand. Dann müssen ALLE wieder neu angelernt werden. Man kann also keinem Fingerabdruck die Berechtigung einzeln entziehen - das Schloss verfügt über kein Bluetooth oder ähnliches. Das ist in meinen Augen aber auch ein Vorteil. Allerdings eignet es sich eben nur dann, wenn nur man selbst oder ein fester kleiner Personenkreis zugriff haben soll.Eine Powerbank zu besitzen ist gut, falls das Schloss einmal verschlossen und leer ist - Angeblich meldet es sich aber vorher, so dass man es dann mitnehmen und laden könnte - sofern dann wiederum das Schloss für diese Zeit entbehrt werden kann. Sehr gut auch, dass ein Reserveschlüssel im Falle eines Elektronikfehlers die Situation retten kann.Der Schlüssel ist übrigens beidseitig graviert, kann aber nur in eine Richtung eingesteckt werden - wenn ich mir diesen Mechanismus vorstelle, ist das für jeden "Lockpicker" ein Albtraum.Mit den richtigen Werkzeugen ist auch dieses Schloss sicherlich schnell zu knacken, was ich natürlich nur vermuten kann und nicht beweisen WILL - Ich würde jedoch nichts allzu wertvolles mit so einem Schloß sichern. Fitnessstudio, Spind bei der Arbeit oder Kellertür scheinen mir genau die richtigen Szenarien für dieses Schloss. Das Schloss kommt zwar mit einem Silikonmantel - ich persönlich würde es aber lieber nicht draußen nutzen. Schon der Akku wird es nicht mögen, stark erwärmt oder gekühlt zu werden.Das gesamte Schloss war für mich ein kleines bisschen Größer als erwartet - und damit auch etwas schwerer, unhandlicher aber auch widerstandsfähiger gegen Bolzenschneider etc.Der Preis erschien mir zwar hoch, aber ich wollte kein funktionsüberladenes, windiges kleines Schrottding mit App, Gedönz und vielleicht noch einem Bestätigungspiep sondern etwas zuverlässiges, simples und robustes, was für die nächsten 10 Jahre da hängt und mich komplett in Ruhe lässt, keine Updates und keinen Account möchte, nicht auf einmal inkompatibel ist oder was weiß ich. Einfach nur ein Schloss. Und genau das ist dieses Ding und wenn der Akku lange hält sehe ich keinen Anlass, nicht die volle Punktzahl zu vergeben.Man bekommt, was beworben wurde.
richard fenner
Reviewed in the United States on October 11, 2024
My lock broke days after the return policy with Amazon. I have tried 10 times to contact this company to help me repair there product. Never get a reply. And body have a working #? No phone number listed and no reply. Please help
Jeabhe
Reviewed in Mexico on April 10, 2024
Al intentar registrar un nuevo usuario después de ingresar y aceptar la huella maestra y colocar la del nuevo usuario el Led se enciende en color rojo y no logro registrarlo, hago la aclaración que el dispositivo ya tiene trabajando cerca de 5 meses, con 20 usuarios sin problema alguno, al ver esta situación opté por resetearlo a configuración de fábrica, y fué recargada su batería.Después de haber hecho las acciones mencionadas el dispositivo abre con cualquier huella, pero no me deja ingresarle una huella maestra.¿Me podrá ayudar a resolverlo?
Pennington
Reviewed in the United States on July 4, 2023
Edit: I bought 2 of these locks originally. They are used on my work trailer. One of them has stopped talking a charge now, but I'll replace it with an identical lock. It saves me time, and keeps my tools locked upOriginal post:There's so many of these cheap locks littering the interwebs. This is the exception you've been looking for.I'm a tile setter, which means that during work my hands are always wet, and routinely covered with mortar, waterproof caulk adhesive. I've been using these locks on my trailer for over a year, and they've NEVER failed to open for me. Yep, even in the rain. On a train. By a plane. Over here. Over there. Yep, these will open anywhere.It generally takes about 1 second for it to read my print, and internally release. I'm so impressed that I've had dozens of coworkers try their print to see if it was secure. Absolutely secure, only my prints will work. Nice backup key (the battery needs to be charged every 6-9 months with daily use)They're expensive, but if you're looking for a fast, secure lock, this is the best one.
Han
Reviewed in Singapore on December 3, 2023
Works exactly as described. Happy with it.
Maggie McH
Reviewed in Australia on December 20, 2023
No longer works after 14 days. Tried to return it but found out in the process I have to pay postage from Australia to the US and that Amazon will only allow up to $24 for postage. I’m really disappointed this wasn’t a cheap lock. It was $134. Posted this back and it cost me almost $30 🤬
Jeremy Gregg
Reviewed in the United States on April 19, 2022
Well, I originally gave this 5 stars for the ease of set up, the key backup, and the solid construction. BUT ... after less than 2 weeks of use, it has failed me. At first the scanner was quick and reliable. Yesterday, after a rain shower (the lock is under an overhang and was not wet), I had to use the key for the first time because the lock did not respond. I put it on the charger (which I thought was way too soon), and within 20 minutes the green light came on indicating it was charged. Tested the scanner, it worked great, so I put it back on the door. When I tried using it today - less than 24 hours later - it was unresponsive once again. I put it back on the charger, but now the red charging light is not coming on. So, I am pronouncing it DEAD and returning it. If I have to keep using a key to open this thing, I'm better off getting a $10 lock from Wal Mart. It's too bad this didn't work, because it's a very solid lock and I really did like the ease of set up. Maybe I got the one bad lock on the manufacturing run, but unfortunately I don't give second chances ... Sorry, Prezlock.
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