SwitchBot Lock Vision Pro Review

Design and installation

• Complete deadbolt replacement
• IP65-rated exterior
• Two physical keys supplied

Inside the box you get the interior and exterior smart-lock hardware, along with a replacement deadbolt, so you’re installing a complete locking mechanism rather than simply adding some electronics to the one already fitted to your door.

The design itself is fairly chunky, particularly on the outside where you have the keypad, biometric sensors and facial-recognition hardware all packed into one unit.

The internal framework uses zinc alloy, but the exterior casing is predominantly polycarbonate and plastic. That gives the Lock Vision Pro a less-than-premium feel for a lock costing more than £200.

There is a practical reason for that plastic construction, though. The exterior has an IP65 rating, so it has the weather resistance you’d want from something sitting on the outside of your front door (and has a rubber backing too, for extra water protection).

I’m less convinced by the plastic thumbturn on the inside. It works perfectly well during normal use, but it doesn’t inspire the same confidence as the rest of the mechanism and feels as though it could potentially be damaged if you put too much force through it.

The exterior module houses the keypad, sensor array and a concealed manual keyway, while the interior assembly contains the thumbturn, main battery and backup power system.

Two physical keys are supplied too, which is reassuring because even a smart lock with multiple electronic ways to get inside can eventually run out of power.

As mentioned, installation isn’t quite as simple as fitting one of SwitchBot’s retrofit locks – but it’s not too taxing either.

You need to remove the existing deadbolt, install the new mechanism and route a cable through the door to connect the exterior and interior sections.

SwitchBot provides full-size paper templates as well as detailed documentation in the app, so you don’t need a phone or tablet sitting beside you just to work out where everything goes… although I did find the two-minute YouTube video easier to follow.

The supplied blue tape is also a useful touch, giving you a way to hold the exterior and interior hardware in position while you get everything lined up and screwed into place.

Once the lock itself is installed, there’s one small physical setup job left: attaching a magnet to the door frame. This works with the lock’s door-position sensor and is important for features such as auto-locking because the Lock Vision Pro needs to know whether the door is actually closed.

As I said, the physical installation isn’t particularly difficult if you’re comfortable removing and fitting a deadbolt, and SwitchBot has done a good job of providing the hardware and instructions needed to make the process straightforward.

Features

• Face, palm-vein, fingerprint, NFC, PIN and app unlocking
• Matter over Wi-Fi, no hub needed
• 10,000mAh battery with CR123A backup

Pairing with the SwitchBot app is a relatively painless process: the app should recognise the device as soon as you pull off the battery cover, which puts the lock into pairing mode.

The sheer number of unlocking options is one of the Lock Vision Pro’s defining features. There are 19 methods listed by SwitchBot, covering everything from facial recognition and palm-vein scanning to fingerprints, passwords, NFC cards, app control, voice control, smartwatch access, physical keys and auto-unlock.

You don’t need to use all of them, obviously, but having multiple options is very useful.

I’ve found very few problems with the biometric systems during my testing. Facial recognition generally works quickly and reliably, although it occasionally failed for me at night. When that happened, I could simply use my palm or fingerprint instead.

The palm-vein scanner has been particularly impressive. It uses near-infrared sensing to recognise the veins in your palm without requiring physical contact, and I’ve found it considerably more reliable than fingerprint scanning when my hands are wet.

Setting up the various biometric options is straightforward through the SwitchBot app, and the lock itself provides spoken feedback as you go through the process.

You can create permanent, temporary and emergency credentials for the different unlocking methods, which is useful if you’re setting this up for a family or need to give someone temporary access.

The NFC option is another handy alternative, although it requires SwitchBot’s separate Wallet Finder Card, which can also work with Apple’s Find My network. There’s no option to simply use your phone as an NFC key, however, because the Lock Vision Pro doesn’t support Aliro.

The lock also supports customisable auto-lock and re-lock modes. The standard auto-lock uses the door sensor to lock the door after a delay once it has been closed.

There’s also a timer-based re-lock option that triggers after unlocking regardless of whether the door is open or closed. In practice, the latter seems of limited use since locking a door that is still open doesn’t achieve much.

Auto-unlock is a little more sophisticated than simply detecting your phone nearby. It uses geofencing to establish that you’ve actually left the area and then combines that with Bluetooth proximity when you return.

That means the lock doesn’t simply unlock because your phone happens to be detected nearby while you’re still at home.

The power system is another area where SwitchBot has put some thought into avoiding lockouts. The main 10,000mAh rechargeable battery is rated for up to 12 months under SwitchBot’s specified usage conditions, while the CR123A backup battery is designed to provide up to 500 emergency unlocks.

If both batteries run flat, there’s also a USB-C port on the exterior that can temporarily power the lock so you can get the door open. It’s a much more sensible emergency solution than some smart locks that leave you trying to hold a chunky battery against exposed contacts.

Smart-home integration is handled through Matter over Wi-Fi, so you don’t need a separate SwitchBot hub just to get the lock involved in your smart home automations.

The lock initially launched with Apple Home support, but it now works with Alexa, Google Home, Homey, SmartThings and Home Assistant too.

Matter setup does require a little extra work, though. You first configure the lock through the SwitchBot app, including connecting it to Wi-Fi, calibrating the lock and setting up the door magnet. Once that’s done, you can add the lock to your preferred Matter controller using the setup code printed on the bottom of the interior assembly.

I’ve been testing it with Home Assistant and Apple Home, and the lock responds quickly to commands. I particularly like being able to see the lock status at a glance in the apps without having to dive into the device itself.

There are limitations, though. Matter only gives you the basic lock and unlock controls. If you want to add a new fingerprint, face or palm profile, or create temporary guest credentials, you’ll still need to use the SwitchBot app.

Performance

• Reliable palm-vein scanning
• Fast facial recognition
• Occasional face failures at night

The biometric unlocking is where the Lock Vision Pro makes the biggest impression. Having a choice of face, palm and fingerprint recognition means you’re rarely dependent on a single method, and all three worked well for me during testing.

Facial recognition is generally extremely quick, with the lock recognising me in well under a second during normal use. It also works in low light, although I did encounter occasional failures at night. Those weren’t particularly troublesome because the palm and fingerprint options were immediately available as alternatives.

The palm-vein scanner has been my favourite. There’s something particularly convenient about being able to hold your palm in front of the sensor without touching anything, and it continued to work reliably when wet weather meant my hands weren’t ideal for a fingerprint reader.

The lock’s ability to talk back to you also makes setting up and using these features feel a little more approachable. You get verbal feedback during setup and operation, rather than having to work everything out from LEDs or the app.

The SwitchBot app remains the weak point of the overall experience. It does everything you need, but it isn’t always as intuitive as I’d like, particularly when you’re moving between the lock’s settings, biometric credentials and smart-home features.

Matter integration is similarly functional rather than comprehensive. The quick response and easy status checking in your smart home ecosystem apps are welcome, but Matter isn’t giving you access to the full feature set of the lock.

That’s partly the nature of how Matter’s smart-lock controls work, but it does mean you’ll still need the SwitchBot app for some of the things that make this particular lock interesting.

Battery performance has been good during my testing, and the dual-power setup provides some welcome reassurance. The backup CR123A battery is there specifically for emergencies, while USB-C provides another way of temporarily powering the lock if needed.

SwitchBot tells us the main battery is good for up to 12 months based on 10 locking and 10 unlocking operations per day.

Should you buy it?