The Aqara Aqara Smart Lock U400 is a Matter device (Vendor 0x115F, Product 0x2804) with 9 endpoints.
Aqara Smart Lock U400
Vendor ID:
4447
Product ID:
10244
Seen:
1,666 times
No Binding
This device cannot directly control other devices. It can only be controlled by a hub or controller.
Thread
CSA Certification:
What This Device Can Do
Locks
83% of features
| Controls | ||
|---|---|---|
| 🔒 Lock/unlock | v1.0 | ✓ |
| Info & Monitoring | ||
|---|---|---|
| 🔋 Battery status | v1.0 | ✓ |
| 📊 Device diagnostics | v1.0 | ✓ |
| Security | ||
|---|---|---|
| 🔢 PIN code access | v1.0 | ✓ |
| 👤 User management | v1.0 | ✓ |
| 💳 RFID/card access | v1.0 | ✕ |
Technical Details For developers
▼Device Compatibility
Can provide data to: These devices have client clusters that can read from or control this device's server clusters
Door Lock (1 device)
Frequently Paired With Found in 26 installations
These devices are commonly found together in the same smart home setup based on anonymous telemetry data.
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shared
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IKEA of Sweden
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shared
34.6%
of installs
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8
shared
30.8%
of installs
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8
shared
30.8%
of installs
TIMMERFLOTTE temp/hmd sensor
IKEA of Sweden
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shared
30.8%
of installs
BILRESA dual button
IKEA of Sweden
8
shared
30.8%
of installs
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IKEA of Sweden
8
shared
30.8%
of installs
Endpoints by Version
Hardware: 1.0.0.0
SW: 3.1.1.0
Latest Seen
3 endpoints
Endpoint 0
Device Types
Server Clusters (hover for details)✓ Rich data
Client Clusters (hover for details)
Endpoint 1
Device Types
Server Clusters (hover for details)✓ Rich data
Endpoint 2
Device Types
Server Clusters (hover for details)✓ Rich data
SW: 3.1.0.7
3 endpoints
Endpoint 0
Device Types
Server Clusters✓ Rich data
Client Clusters
Endpoint 1
Device Types
Server Clusters✓ Rich data
Endpoint 2
Device Types
Server Clusters✓ Rich data
SW: 3.1.0.4
3 endpoints
Endpoint 0
Device Types
Server Clusters✓ Rich data
Client Clusters
Endpoint 1
Device Types
Server Clusters✓ Rich data
Endpoint 2
Device Types
Server Clusters✓ Rich data
Known Versions
| Hardware Version | Software Version | Count | First Seen | Last Seen |
|---|---|---|---|---|
| 1.0.0.0 | 3.1.1.0 | 1,271 | 2026-04-11 21:50:03 | 2026-10-08 15:17:59 |
| 1.0.0.0 | 3.1.0.4 | 261 | 2026-01-16 23:59:13 | 2026-10-07 22:46:21 |
| 1.0.0.0 | 3.1.0.7 | 134 | 2026-01-18 16:37:07 | 2026-04-08 14:14:59 |