
Front Door Security
See who’s there, secure every way in, and let your home respond to every arrival.
Keys are a pain in the ass. If you have traditional door locks at home, your hands are full and you need to rummage through the cabinets like a squirrel looking for keys. The worse news: most traditional door locks are easy to pick. A 12-year-old can pick them with just one YouTube tutorial.
The good news? HomeKit smart locks solve both problems. If you're already deep in the Apple ecosystem (or just like the concept of a keyless home), you've come to the right place. Below, we introduce you to the best HomeKit door locks that combine military-grade security with easy smart home control. Whether you're a tech novice or a smart home expert, upgrading your door locks is the easiest way to enhance your home security system.
Are you ready to lock up your old locks and open up the future? Let's get started.
If you already have an Apple iPhone or iPad, it's highly recommended that you connect your smart lock to the Apple HomeKit ecosystem to ensure that all your smart devices are controllable from one system.
There are many advantages of pairing your smart lock with Apple HomeKit, the primary of which is that you gain access to hands-free unlock with your iOS device. For instance, you can ask Siri to lock or unlock your door. Even if your Apple device is out of power, you can unlock the device by tapping your iPhone or Apple Watch on the lock itself.
When you're searching for the best HomeKit door lock, compare the features and benefits of different models and brands to determine which one is best for you and your family. All of Aqara's smart locks are fully compatible with the Apple HomeKit ecosystem. Below are the best smart locks you can use to increase your home's security.

Other Key Features:
Up to 6 months battery life, the U50 is the simplest way to upgrade from a dumb lock to a secure, keyless home.

The Aqara U100 is your always-on, never-complaining digital doorman that works seamlessly with Apple HomeKit. Control and monitor your door from any iPhone, iPad or Apple Watch - whether you're upstairs, at work, or halfway across the world. Let's take a look at what upgrades U100 has:
Upgraded Features:
No more hiding spare keys under flowerpots or rushing home to let in visitors. The U100 gives you control and security that traditional locks simply can't match.

Meet your home's new armored protector - the Aqara smart lock U200 combines military-grade security with effortless smart control. This isn't just a lock upgrade; it's a complete security evolution that stands guard 24/7 without compromising convenience.
Next-Level Security Features:
Say goodbye to vulnerability and hello to peace of mind. The U200 doesn't just secure your door - it creates seamless integration for your smart home.

The Aqara smart lock U300 isn't just a smart lock - it's your home's AI-powered security command center. Designed for those who demand the absolute best, this flagship model combines enterprise-grade protection with whisper-quiet intelligence, redefining what a smart lock can do.
Revolutionary Security Upgrades:
If you are considering changing to a HomeKit door lock and want to use a wealth of smart functions at once, then don't hesitate, U300 is definitely the best choice for luxury users.

Aqara's Smart Lock D100 Zigbee gives you nine ways to unlock your door, which include HomeKit and Siri. When you purchase this lock, you'll receive two mechanical keys, finger protection covers, and NFC cards. The lithium-ion battery is outfitted with USB-C functionality and can last for up to 12 months.
You'll benefit from a child lock switch and a fully automatic mortise lock. Whenever your door closes, the D100 instantly locks. It will also tell you when the battery is about to run out. If the lock senses that someone is tampering with your system, any other HomeKit-compatible security devices will be triggered. Real-time lock and unlock notifications are sent to your phone.

Aqara's Smart Lock A100 Zigbee is a powerful smart lock that has 18 months of battery life and provides you with nine ways to unlock your home. The device is built with advanced security features that include an anti-trailing design, a front panel tamper sensor, and electromagnetic protection.
With the inclusion of the Zigbee 3.0 Aqara hub, users can control every facet of this door remotely. You're able to change your password even when you're away from home. The availability of a USB-C port means that you can easily charge the device when the batteries run out. Along with tamper alerts, you'll receive alerts if someone tries to enter a code numerous times or your door is left open for an extended period.

Aqara's Smart Lock N100 Zigbee is the base model of the Zigbee series. You can choose to upgrade an N100 to an A100 or D100 if you want additional functionality. The N100 comes with a built-in doorbell button as well as a loudspeaker that tells you when visitors have arrived. Even if you aren't nearby when someone's at your door, an alert will be sent to any iOS devices you've connected to Apple's HomeKit.
This lock gives you the ability to arm and disarm your security system in seconds. Once you step outside, you can lock the door by lifting the handle, after which the security system is armed while your lights and heater are turned off. The N100 comes with highly advanced security features, which include a damage sensor and three independent bolt sensors.
You can also control what happens when the door is unlocked based on who enters your home. When family member one unlocks the door, the air conditioner could be set to 67 degrees Fahrenheit. At the same time, a ceiling light could turn on. If family member two unlocks the door, music can start playing while pendant lights switch on.
Smart locks keep your home secure by allowing for keyless entry, which is superior to a traditional locking mechanism. Your door can only be unlocked with Apple Home Key, the Zigbee protocol, fingerprint recognition, NFC, or custom passcodes, all of which are highly specialized and unique to you.
If you choose an Aqara smart lock, you'll benefit from biometric access with fingerprint recognition. You can expand this access to as many as 50 unique users. If someone attempts to tamper with your lock, you'll receive an alert immediately. A highly convenient feature of smart locks is the ability to control them remotely through the HomeKit ecosystem on your Apple device.
The main features you should look for in a smart lock include:
High-quality smart locks that are compatible with Apple HomeKit usually range from $150-$1,000 depending on the model and the features you receive. Installation costs can vary depending on where you live and the professional installer you hire.
Visit the Where to Buy page to view a comprehensive list of the companies Aqara has partnered with. In the U.S., you can find Aqara products at Amazon, Newegg, The Home Depot, Adorama, and HA Shop.
Yes! All Aqara smart locks continue functioning offline. You can still use fingerprints, passcodes, NFC cards, and physical keys to unlock your door. Remote access features will resume automatically once your internet connection is restored.
Aqara locks provide multiple warnings before the battery dies. If it does, you can use emergency USB-C charging or a 9V battery (for most models) to temporarily power the lock. Higher-end models like U300 also support wireless charging via compatible power banks.
Most Aqara locks are designed for easy DIY installation and come with detailed instructions, templates, and video guides. The process typically takes 20-40 minutes using basic tools. If you're uncomfortable, professional installation services are available through Aqara's partner network.
Say goodbye to keys and hello to smarter security. Whether you choose the affordable U50 or the flagship U300, Aqara's HomeKit smart locks offer military-grade security and easy integration with the Apple ecosystem. Say goodbye to traditional unlocking methods and use fingerprints, Bluetooth, Apps, and even voice to unlock freely!