Aqara Smart Lock U300 (US) vs Ultraloq U-Bolt Pro WiFi (US)
Smart locks · For the US and Canada
- Both work with Google Home, Amazon Alexa and SmartThings.
- Only the Aqara Smart Lock U300 (US) works with Apple Home; the Ultraloq U-Bolt Pro WiFi (US) doesn't.
- Neither is confirmed to work with Home Assistant.
- They also differ on: Matter, radio, hub required, fit and power.
Side by side
| Fact | Aqara Smart Lock U300 (US) | Ultraloq U-Bolt Pro WiFi (US) |
|---|---|---|
| Matter | Yes, over Thread[2] | Unconfirmed |
| Apple Home | Via Matter[1],[2] | No[3] |
| Google Home | Via Matter[1],[2] | Yes[1],[2] |
| Amazon Alexa | Via Matter[1],[2] | Yes[1],[2] |
| SmartThings | Via Matter[1],[2] | Yes[1],[2] |
| Home Assistant | Unconfirmed | Unconfirmed |
| Radio | Thread, Bluetooth[1],[2] | Wi-Fi, Bluetooth[1],[4] |
| Hub required | Unconfirmed | No[2] |
| Local control | Unconfirmed | Unconfirmed |
| Fit | Lever handle[1],[2] | Replaces deadbolt[1] |
| Keypad | Yes[1] | Yes[1] |
| Power | Unconfirmed | 4 × AA[1] |
A bar on the left marks the rows where they differ. Numbers in brackets lead to the source on each device's own page, which also has the notes and what to check before you buy. Checked against official sources; the older of the two records was verified on . How we verify.
Quick answers
- Aqara Smart Lock U300 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Apple Home?
- Only the Aqara Smart Lock U300 (US). The Aqara Smart Lock U300 (US) works through Matter over Thread (needs a Thread border router); the Ultraloq U-Bolt Pro WiFi (US) doesn't work with Apple Home. More smart locks for Apple Home
- Aqara Smart Lock U300 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Google Home?
- Both. The Aqara Smart Lock U300 (US) works through Matter over Thread (needs a Thread border router); the Ultraloq U-Bolt Pro WiFi (US) works directly. More smart locks for Google Home
- Aqara Smart Lock U300 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Amazon Alexa?
- Both. The Aqara Smart Lock U300 (US) works through Matter over Thread (needs a Thread border router); the Ultraloq U-Bolt Pro WiFi (US) works directly. More smart locks for Amazon Alexa
- Aqara Smart Lock U300 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with SmartThings?
- Both. The Aqara Smart Lock U300 (US) works through Matter over Thread (needs a Thread border router); the Ultraloq U-Bolt Pro WiFi (US) works directly. More smart locks for SmartThings
- Aqara Smart Lock U300 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Home Assistant?
- Not confirmed for either: we couldn't find an official source either way.
Full details and sources: Aqara Smart Lock U300 (US) · Ultraloq U-Bolt Pro WiFi (US)