Aqara Smart Gate Lock U500, view 1
Supported Devices/Aqara/Smart Gate Lock U500

Smart Gate Lock U500

Surface-mounted twin-panel lock with a dual-hook deadbolt and a surface strike box, made for iron gates and grille doors. Fingerprint readers and mechanical cylinders are fitted on both the outer and inner panels; access is also by PIN code on the touchscreen keypad, NFC card, Apple Home Key or the Aqara Home app, over Bluetooth and Thread.

VariantDefault Variant
ColorBlack
IDDL-D18D-BLKBrand
Logo of AqaraAqara
Product PageManufacturer's Product PageLock TypedeadboltPhysical keyYesBattery PoweredYesBattery TypeAABattery Count4
Aqara logo

Automate the Aqara Smart Gate Lock U500 with Seam and start managing your devices today.

In Progress
Aqara
hub required
Smart Gate Lock U500

Smart Gate Lock U500

Control This Device With Seam API and Aqara

Connect your Aqara with Seam API to use these features.

Capabilities

What you can do with this device, using Seam API.

Remote UnlockIn Progress
Remote LockIn Progress
Program Online Access CodesIn Progress
Program Offline Access CodesUnavailable
Plastic Card EncodingPlanned
Plastic Card AssignmentUnavailable
Wallet KeysInquire
Mobile KeysPlanned

Device Connectivity

Additional equipment needed to remotely connect to this device.

Device Bridge

Required

To remotely interact with this device, you will need to pair it with a compatible bridge.

Automate Access with Aqara Smart Gate Lock U500

Check requirements: Requires connectivity setup

A core use case is syncing access codes with reservations from your booking system. With Seam, you can plug calendar tools like Calendly, Cal.com, Google Calendar, and iCal; e-commerce backends like WooCommerce or Shopify; or even class- or appointment-booking software like Mindbody and Acuity. Every confirmed reservation can be set to automatically create a unique, time-bound code on the Smart Gate Lock U500 at check-in and revoke it at check-out—no manual handling, no shared codes.

The Smart Gate Lock U500 by Aqara can be used to automate secure access for your customers, guests, or users using Seam's self-serve solution.

With support for time-based access codes, you can automatically grant and revoke access based on real-world events like bookings, schedules, or user actions—without manual intervention.

This is especially useful for:

Using Seam, you can connect your Smart Gate Lock U500, listen to events from your booking system or backend, and programmatically create access codes that are valid only during the desired time window.

Control Access Remotely with Aqara Smart Gate Lock U500

Check requirements: Requires connectivity setup

The Smart Gate Lock U500 by Aqara supports remote unlocking via the Seam API.

Beyond admin or staff workflows, you can embed an "Unlock" button directly inside your customer-facing app, allowing authorized end-users to open a door, gate, or locker themselves during their reservation or membership window—no front-desk hand-off required.

This pattern works particularly well for:

You can also trigger unlock actions programmatically—for example:

  • Add a button in your app or admin dashboard to unlock a door or gate
  • Allow staff to remotely grant access during a reservation
  • Enable backup access in case a user cannot use their code
  • Build simple interfaces for operators to manage access live

Combined with scheduling or reservation logic, this allows you to create flexible access experiences—for example, enabling a "Unlock" button that only works during an active booking time window.

More smartlock models from Aqara

Compare other entries in this manufacturer's device catalog. Check each model's integration status, capabilities and setup requirements.

One API for All Devices
Global Infrastructure for Controlling the Physical World
Seam makes controlling IoT devices seamless and programmable. Our teams operate globally,
enabling businesses of all sizes.
Smart Locks
Access Systems
Knowledge
Lock Capabilities
Thermostats
Sensors
© 2026 Seam Labs, Inc.