Yale Assure Lock 2 review: A generic but reliable smart lock that gets you in and out

An affordable smart lock that needs careful installation

A photo of the Yale Assure Lock 2 installed on a door
(Image: © Future)

TechRadar Verdict

The Yale Assure Lock 2 won’t see you spending a fortune to upgrade your existing deadbolt for a smart lock, covering enough of the basics to make it a competent offering. You’ll be able to unlock it using a mobile app, plus support for Z-Wave will ensure compatibility with any systems you might already use. However, it does require careful attention during installation. As a result, anyone unconfident in their abilities might be best opting for a professional installation to ensure the Yale Assure Lock 2 is properly set up.


  • +

    Intuitive operation

  • +

    Custom pin codes for guests

  • +

    DoorSense automatically locks the door if you forget to do it


  • -

    Installation does require careful attention

  • -

    Limited to Bluetooth and Z-Wave connectivity out of the box

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One-minute review

Yale is an iconic brand in the world of locks, with humble beginnings dating as far back as 1840, when the company introduced its first lock design. Through the smart home boom seen in the past few years, the company has adapted to the ongoing changes with its lineup of smart locks. In addition to smart locks, the company’s range of products includes smart safes, smart delivery boxes, and more – plus forging partnerships allows its devices to seamlessly integrate with other smart home ecosystems.

Yale’s expertise in lock making is profoundly evident by the Assure Lock 2’s sturdy design, and it meets BHMA (Builders Hardware Manufacturers Association) standards for durability. Being a contemporary smart lock, it offers auto lock functionality, app control, and support for Z-Wave. Plus, with a keypad on the exterior, unlocking without having to use a phone is relatively easy; just punch in the key code and you’re in.

However, the meticulous instructions for installation made setting up the Yale lock more difficult compared to other smart locks I’ve tested. In addition, it was notoriously confusing to set up the included smart module for Wi-Fi connectivity.

Despite these two hiccups, however, I found the Yale Assure Lock 2 worked perfectly when I needed to unlock the door.

An image of the back of the Yale Assure Lock 2 on the inside of a door

(Image credit: Future)

Yale Assure Lock 2 review: price & availability

  • List price: $160 / $180 with touchscreen / $240 to $260 with Wi-Fi
  • Available on Amazon and Yale website

The keypad model of the Yale Assure Lock 2 costs $160, while the touchscreen version comes in at $180. Both arrive in three color options (black suede, bronze, and satin nickel), with keyed and key-free options available as well.

If you’re looking for a lock that connects via Wi-Fi, the price of the Yale Assure Lock 2 jumps to $240 and $260 respectively for the keypad and touchscreen models. This version offers remote control for unlocking, as opposed to the standard model that relies on close proximity for Bluetooth.

For this review, I tested the key-free touchscreen with Wi-Fi in black suede. You can pick it up online through Amazon, Home Depot, Best Buy, Lowes, and directly through Yale’s website.

For the price, the Yale Assure Lock 2 offers all the basic conveniences I’d want in a modern smart lock – a clean-looking design, convenient ways to access it, and a sturdy-feeling deadbolt that can keep a door shut. If you can handle the lengthy installation, then it’s worth a shot – and it won’t break the bank. Although, there are other smart locks with more features and sleeker designs.

Yale Assure Lock 2 review: specifications

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The specs of our Yale Assure Lock 2 review unit
Dimensions (Yale Assure Lock 2 touchscreen):0.88 x 2.5 x 3.75 inches
Weight:4 pounds
Power supply:4 x AA
Connectivity: Bluetooth
Mobile compatibility:iOS, Android,
Smart home compatibility: Apple HomeKit, Google Home, Alexa, SmartThings, Philips Hue

an image of the back of the Yale Assure Lock 2 on a door

(Image credit: Future)

Yale Assure Lock 2 review: design

  • Clean, matte feel and finish 
  • Challenging installation
  • Sturdy deadlock

Out of the box, the Yale Assure Lock 2 consists of four main components: the exterior keypad, deadbolt latch, strike plate and the interior lock mechanism. I’ve installed dozens of smart locks and this one definitely required meticulous attention to install properly. So much so, that it took me a little over 30 minutes – which is much longer than the 10 minutes it took me to install the Level Lock Touch, for example. 

Not only are there bolts to tighten and line up properly, but there’s a point when you’ll need to snake a dangling cable from the keypad and connect it to the interior lock mechanism. For those who don’t consider themselves handy, I recommend having a professional do the job. 

Despite the lengthy install, I will admit that the matte feel and finish of the lock makes it less of an eyesore on my door. It isn’t quite as sleek or inconspicuous as Level’s smart locks, but neither is it as hulky-looking as other smart locks with their enormous keypads. Most importantly, the deadbolt lock itself feels super sturdy, arriving with commercial grade 2 certification.

Yale Assure Lock 2: performance

  • Easy to access over Bluetooth and Wi-Fi
  • Automatic lock works well
  • Robust and reliable locking

Accessing the Yale Assure Lock 2 was a breeze, with options for Bluetooth and Wi-Fi connectivity. I enjoyed its auto-unlock and auto-locking functionality, which saved me the hassle of having to take out my phone to unlock the door through the app. These automations were handy for situations when I was bringing in groceries, for example.

Another convenience that I enjoyed was being able to provide any guests with custom PIN codes, with the option to set a schedule for when the codes are valid. This would be ideal for those who have an Airbnb property, for example, since it allows you to issue guests their own PIN codes.

an image of the Yale Assure Lock 2 on a door

(Image credit: Future)

So far, I haven’t experienced any issues locking or unlocking the Yale Assure Lock 2. It’s proved reliable every time; however, I welcome that the app can send me a notification if the door has been left ajar for a period of time. 

Even better, the Yale Assure Lock 2 is compatible with the three most popular smart home platforms – Google Assistant, Amazon Alexa, and Apple HomeKit – to allow access to the smart lock using voice commands.

Yale Assure Lock 2 review: app

  • Simple app that looks dated
  • Four main modes, including a guess list
  • Lack of information like a battery life indicator 

If there’s one area that could do with some work, it’s the app. It both looks and feels rather antiquated, relying heavily on a menu-based interface that’s split into four main tabs: Lock Access, Activity, Guest List, and Settings. 

On the one hand, I can appreciate its simplicity; but I would have welcomed more information – there’s no battery life indicator, for example.

Yale Assure Lock 2 review: battery life

  • Powered by 4 AA batteries (included) 
  • Key-free model is rechargeable
  • Hard to gauge battery life

Speaking of battery life, it’s difficult to say with any confidence whether it’s good or bad – mainly because there’s no way to tell. It’s powered by four AA batteries, which, at this point, have so far  seen me through a month.

Even though I haven’t had to replace the batteries yet, you may well be wondering what would happen once the battery runs out. Of course, those who opted for the keyed version of Yale Assure Lock 2 can use a physical key. If you opted for the key-free model, like me, then you can use a 9V battery to recharge it. I wouldn’t say it’s the most ideal solution, but at least there remains a way to use the lock if the battery ever runs out.

Should I buy the Yale Assure Lock 2?

Buy it if...

You don’t want to spend a whole lot

The Yale Assure Lock 2 is pretty affordable and middle of the road for smart locks while still offering a decent set of features.

You crave simplicity

If you’re a no-fuss kind of person, the Yale Assure Lock 2 keeps things clean. It’s intuitive to use and locks automatically, too. 

You want a reliable lock

Yale is a respected and trusted name in the home security space, and as such are far more likely to create a secure and reliable lock than some others.

Don't buy it if...

You’re not comfortable installing a lock on your own

The lock installation for the Yale Assure Lock 2 is pretty fiddly and takes a lot of time, meaning it may be worth hiring a professional.

Yale Assure Lock 2 review: also consider

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Ultion NukiAugust Smart Lock ProSwitchbot Lock
Dimensions: 110 x 60 x 60 mm (h x w x d)86mm (diameter) x 56mm 112 x 73 x 59 mm
Weight:460g80g 253g
Power supply4 x AA4 x AA2x 3V CR123A
Smart lock lifespan ≥4 months (8 locking processes per day) Unknown Up to 50,000 cycles
Connectivity Bluetooth 5.0 (≤10m range) Bluetooth Bluetooth
Mobile compatibility iOS, Android, Huawei AppGallery iOS, Android iOS 11 and above, Android 5 and above, WatchOS 4 or above
Smart home compatibility Apple HomeKit (Can be paired with Nuki hub for more options) Alexa, Google Home, and Apple HomeKit Alexa, Google, Siri, IFTTT, SmartThings, LINE Clova, API

Yale Assure Lock 2 not for you? Try out one of these alternatives...


August Smart Lock Pro

This remains one of the best smart locks we’ve tested, and it’s a lot more petite than the Ultion Nuki. 

Read our full review of the August Smart Lock Pro


Switchbot Lock

This is another retrofit lock, and while it’s bulky and a little less sophisticated, it’s more affordable.

Read our full review of the Switchbot Lock

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First reviewed August 2023