Aqara Smart Lock U200 Lite
Home and Garden July 6, 2025
There’s no question that smart home tech is here to stay, so we were excited to get our hands on our very first smart lock. The brand-new, just-released-this-month Aqara Smart Lock U200 Lite has a clean, minimal look. However, it isn’t the most discreet due to its size (62.3 × 60.6 × 152.5 mm), and I can’t say I was won over initially.
It’s a retrofit model, meaning you can install it over your existing deadbolt, and it’s compatible with most Euro mortise locks. You’ll still have access to your old keys for emergencies.
From a connectivity standpoint, the U200 Lite supports Thread, Bluetooth, and NFC, which should provide fast and stable performance. It features Matter certification, which essentially means it plays nicely with all the big names, Apple HomeKit, Google Assistant, and Amazon Alexa. So, whether you’re using an iPhone, Echo, or Nest Hub, integration should be seamless.
Keyless entry is achieved through several options. The mobile app lets you unlock the door or, if you really don’t want to lift a finger, you can use Siri or Alexa voice commands. Alternatively, you can enter your home by tapping your phone (iOS or Android) on the provided NFC Sticker Card, much like making a contactless payment. You can even open the door remotely, handy if you’re anything like me and have left guests waiting at the door while you rush to get home. All remote functionalities of the U200 Lite are subscription-free, including real-time alerts, device logs, and remote unlocking.
The True Auto Lock feature provides an audible reminder if you forget to close the door properly and even locks the door automatically once it’s shut. No more double-checking or second-guessing yourself. The built-in battery lasts up to six months between charges.
Other thoughtful features include a Quiet Unlock Mode, which reduces noise so the lock won’t disturb anyone sleeping. The Pull Spring automatically retracts the door latch when the U200 Lite is unlocked, which is especially useful for doors without handles or those that open inward. The Turn to Lock/Unlock function does exactly what it says, allowing you to lock the door by simply turning the knob approximately 30 to 60 degrees.
All in all, the Aqara Smart Lock U200 Lite is a super smart, affordable way to upgrade your door without complications. It’s not just about locking and unlocking, it’s about convenience, control, and fitting into your lifestyle with ease. Its look might not be for everyone, but what you get for your money far exceeds expectations. RRP £209.99
- Easy retrofit installation
- Multiple smart integrations
- Versatile entry options
- Remote access
- True Auto Lock feature
- Quiet Unlock Mode
- Pull Spring mechanism
- Long battery life
- Affordable price point
- Bulky design
- No built-in keypad- if your phone dies you will need to original key






