Aqara Smart Lock U500

The Aqara Smart Lock U500 brings smarter, safer access to your door. Unlock with Apple Home Key on your iPhone or Apple Watch, or use fingerprint, password, NFC card or remote access. It runs on Matter over Thread, works with Apple Home, Google Home, Amazon Alexa and SmartThings, and is built with durable all-metal hardware.

Choose your version

• Smart Rim Lock U500 (DL-D19D): a surface-mounted lock for classic entrance doors, with no mortise lock needed. Fits doors 20 to 60 mm thick, with a 40 to 45 mm backset. The door and frame must be flush.
• Smart Gate Lock U500 (DL-D18D): fingerprint and key access on both sides of the gate, so nobody can reach through to open it. Fits gates 22 to 28 mm thick. It can pair with other Aqara smart locks to unlock your gate and front door together.
• Smart Glass Door Lock U500 (DL-D20D): drill-free, damage-free security for single-swing and double-swing frameless glass doors. Fits glass 8 to 12 mm thick with a 5 to 10 mm door gap. The glass panels on both sides must be flush.

Tap to unlock with Apple Home Key

Add your home key to Apple Wallet and unlock your door with a tap of your iPhone or Apple Watch. Share access remotely through the Apple Home app, with no extra apps or accounts needed. Tap to unlock still works when your iPhone is offline or out of battery.

Matter over Thread

Powered by Matter over Thread and the new Aliro standard, the U500 works across Apple Home, Google Home, Amazon Alexa, Samsung SmartThings and Home Assistant, so it suits homes that use more than one platform. Thread keeps power use low for longer battery life. To use it with a Matter ecosystem, you need that ecosystem's Matter controller and a Thread border router.

Fingerprint reader

A high-resolution 160×160 pixel sensor reads your fingerprint quickly and accurately, even for elderly users and wet or dry fingers. Fingerprint data is stored locally, encrypted with AES, and never sent to the cloud. The lock stores up to 50 fingerprints, enough for family and guests.

More ways to unlock

Use the keypad with anti-peep protection, permanent or temporary passwords, and offline one-time or scheduled codes for guests. You can also unlock remotely in the app, by voice with Siri or Alexa, or with NFC cards. A physical backup key means you can always get in during an emergency.

Built for long-term reliability

A full-metal build, reinforced dual-hook bolts and a sturdy through-lock cylinder help resist prying and forced entry. The outer panel is rated IP65 and the inner panel IP54 against dust and water. A dedicated doorbell button is built in, so you do not need a separate wireless doorbell.

Power and smart features

• 4 AA batteries last up to 7 months and are easy to replace, with a low battery warning.
• Emergency USB-C charging from a power bank or a phone that supports USB-C to USB-C power.
• Gyroscope auto-lock: locks automatically when the door closes, with no extra contact sensor.
• Do Not Disturb mode mutes general alerts at set times, but still warns of forced entry, a door left ajar and other critical events.
• Night Latch mode (Rim and Glass Door Lock): only the admin can unlock from outside, while you can still exit freely from inside.
• Works with the Aqara Doorbell Camera Hub G410, so you can see who is at the door and unlock from the Apple Home app.

Specifications

• Models: DL-D19D (Rim Lock), DL-D18D (Gate Lock), DL-D20D (Glass Door Lock)
• Wireless protocols: Thread, Bluetooth, NFC
• Battery: 4 × AA 1.5V (included); USB-C 5V 1A emergency power input
• Protection rating: IP65 (outer panel), IP54 (inner panel)
• In the box: Lock × 1, Strike Box × 1, Mechanical Keys × 2, AA Batteries × 4, Accessories Kit × 1, User Manual × 1 (Rim and Gate Lock also include an Installation Diagram)