Device profile · Specifications & compatibility
Aqara Smart Lock U300
Aqara · Door Locks · Model U300
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- Aqara Smart Lock U300 lists Physical Key; Passcode; Matter.
- Check what is included and how entry works with an exhausted battery.
Browse more from Aqara or explore all door locks in our catalog.
- Recorded year
- 2024
- Recorded warranty
- ?
- Weight
- 2290g
The details that shape your choice
Aqara Smart Lock U300 Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Aqara Smart Lock U300: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
Physical-key entry is listed, adding a listed entry method alongside electronic controls. Check what is included and how entry works with an exhausted battery.
View Physical Key details →Passcode entry is listed, useful when access needs to be shared without handing over a physical key. Check code limits, expiry rules and whether remote code changes need extra hardware. Touchscreen keypad, up to 75 PIN codes
View Passcode details →Matter support is listed, making it a candidate for a compatible Matter setup after model and feature checks. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.
View Matter details →
What to consider
A microSD card slot is listed as unavailable; check the alternative storage routes.
View microSD card slot details →
Still needs verification
Confirm these details if they matter to your setup.
Questions About Aqara Smart Lock U300
Does Aqara Smart Lock U300 support a physical key?
Yes, according to the listed specifications. Check what is included and how entry works with an exhausted battery.
View Physical Key specifications →Does Aqara Smart Lock U300 support passcode entry?
Yes, according to the listed specifications. Check code limits, expiry rules and whether remote code changes need extra hardware. Touchscreen keypad, up to 75 PIN codes
View Passcode specifications →Does Aqara Smart Lock U300 support Matter?
Yes, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.
View Matter specifications →Does Aqara Smart Lock U300 support fingerprint entry?
Yes, according to the listed specifications. Check user capacity and backup-entry options; a listed sensor does not establish recognition reliability. Ergonomic fingerprint reader, stores up to 50 fingerprints
View Fingerprint specifications →What is the battery runtime of Aqara Smart Lock U300?
Battery Life: 10 months. Check the stated workload and conditions. A catalog runtime is not a prediction of runtime in your installation. Assuming the door is unlocked via fingerprints 10 times a day.
View Battery Life specifications →Explore the full picture
Aqara Smart Lock U300 Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 45 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Lock System8 fields
| Remote | YesDetails & conditionsAqara Hub / Thread Border Router required for remote access |
|---|---|
| Bluetooth | Yes |
| Passcode | YesDetails & conditionsTouchscreen keypad, up to 75 PIN codes |
| Fingerprint | YesDetails & conditionsErgonomic fingerprint reader, stores up to 50 fingerprints |
| Face Recognition | No |
| Nfc Tag | YesDetails & conditionsUp to 10 NFC records (NFC cards sold separately) |
| Apple Home Key | YesDetails & conditionsTap to unlock with iPhone or Apple Watch, even without power |
| Physical Key | Yes |
Integrations6 fields
| Google Home | Aqara Hub required |
|---|---|
| Alexa | Aqara Hub required |
| Apple Home | Yes |
| SmartThings | Aqara Hub required |
| Home Assistant | Yes |
| Matter | Yes |
Alerts4 fields
| Door Lock Unlock | Yes |
|---|---|
| Tamper Proof Alert | Not recorded |
| Low Battery Alert | Yes |
| Multiple Unlocking Failure Alert | Not recorded |
Automatic Lock3 fields
| Away | No |
|---|---|
| After Door Closed | Yes |
| Geolocation | Not recorded |
Connectivity7 fields
| 2.4 GHz Wi-Fi | No |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | Yes |
| Z Wave | No |
| Zigbee | No |
| Thread | Thread Border Router required |
| Other | YesDetails & conditionsNFC |
Features5 fields
| One Time Password | Yes |
|---|---|
| Periodic Password | Yes |
| Anti Peep Password | Yes |
| Emergency Fingerprint | No |
| Doorbell | No |
Power3 fields
| Battery Type | 4x AA |
|---|---|
| Battery Life | 10 monthsDetails & conditionsAssuming the door is unlocked via fingerprints 10 times a day. |
| Backup Battery | USB-C Emergency Port |
Sensors1 fields
| Open Close | Not recorded |
|---|
Video8 fields
| Hd Video | No |
|---|---|
| 2k Video | No |
| Night Vision | No |
| Internal Storage | No |
| microSD card slot | No |
| Motion Detection | No |
| Range Of Detection | Not applicable / unspecified |
| Customizable Area | No |
How this device compares
Aqara Smart Lock U300 vs Other Similar Models
Statistical context from 47 door locks in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Apple Home Key: 11 of 47 known answers are Yes
Lock System: 23% among explicit Yes/No answers; 0 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Nfc Tag: 14 of 47 known answers are Yes
Lock System: 30% among explicit Yes/No answers; 0 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Bluetooth: 29 of 43 known answers are Yes
Lock System: 67% among explicit Yes/No answers; 4 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
7 of 47 models are from Aqara
Counts door locks listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Aqara Smart Lock U300 vs Similar Door Locks
See how Aqara Smart Lock U300 stacks up against other door locks in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.