Choosing a smart lock is largely a question of finding one that’s compatible with the door you intend to install it in. That’s far from the only benefit though, as a smart-padlock immediately eliminates the hassles of traditional locks — no more forgetting where you put the keys, or forgetting the combination altogether.

Because it provides the keyless, secure and convenient solution for opening: Just touch - just a touch, and the lock opens. This low-cost Bluetooth smart lock can unlock your door with just your fingerprint, or you can enter a code instead. If you want a fingerprint padlock that not only provides great security but also looks great then this is the product you’re looking for. This clever device can be opened via a connected smartphone app, providing easy, secure access to the owner, or whoever they choose to share access with.

Another protective aspect: thanks to the fingerprint scanner and its encrypted memory, unauthorized persons are prevented from spying on a numerical code or stealing a key. Just be sure not to over apply the lock lubricant as it could seep into the inner parts of the lock and damage the electrical components. It may be one of the more expensive padlocks in this roundup, but the Igloohome Smart Padlock backs up its higher cost with plenty of great features and a durable metal shackle that you can swap out for bigger styles.

The fingerprint lock is also suitable for use in the gym, where a key would only get in the way during exercise.The Meisort smart fingerprint padlock is one of the best when it comes to durability and is cut and shock-resistant. Others add the capability to unlock the door remotely, or up close via Bluetooth, using a smartphone. On the downside, the PL10DB can’t really be used on an external door, as it is not suitable for operation in below-freezing temperatures. Utilizing the same basic design as your standard deadbolt lock, a smart padlock adds features like random PIN generation, Bluetooth pairing capabilities, and even companion app controls.

You can unlock with your fingerprint, or use the clever keypad that reshuffles the digits so that snoopers can't crack your codes. One registered fingerprint is all it takes to pop it open, then close it back up and feel assured that your stuff is safe from being stolen. While it may not be the most tech-heavy lock in our roundup, we believe that most folks will be completely satisfied with the capabilities and rugged design of the Mypin Smart Fingerprint Padlock. If it's time to upgrade your padlocks to shield your smart home, we've rounded up some of the best smart padlocks below.

From premium products crafted by Ring to budget-friendly options like those from Wyze, there are dozens of well-reviewed items that are perfect for protecting your home. It’s the best of modern technology without any of the unnecessary add-ons to complicate it, like number pads, WiFi, Bluetooth, memorizing passwords or accompanying apps that gain access to your phone and information.

You can also use the built-in keypad to set up codes for guests, and there's a clever anti-peep function that lets you add extra digits before or after your code, and the door will still unlock as normal.

Product listings will include information about the type of door the lock can be fitted to, as well as the locking mechanism it uses. You can get notifications on your phone when a package is delivered, and feel confident that it's safe from porch pirates and other thieves. We've rounded up our top picks below so you can easily choose what to purchase before the sale ends on Sunday, but you'll still have to hurry. An aluminum alloy body and steel bridge holds tough against cutting and picking, and is designed to be unlocked over 2000 times before needing a full recharge.