August Wi-Fi Smart Lock Gen 4 (US) vs Ultraloq U-Bolt Pro WiFi (US)
Smart locks · For the US and Canada
- Both work with Google Home and Amazon Alexa.
- Only the August Wi-Fi Smart Lock Gen 4 (US) works with Apple Home; the Ultraloq U-Bolt Pro WiFi (US) doesn't.
- The August Wi-Fi Smart Lock Gen 4 (US) works with Home Assistant; for the Ultraloq U-Bolt Pro WiFi (US) it isn't confirmed.
- The Ultraloq U-Bolt Pro WiFi (US) works with SmartThings; for the August Wi-Fi Smart Lock Gen 4 (US) it isn't confirmed.
- They also differ on: fit, keypad and power.
Side by side
| Fact | August Wi-Fi Smart Lock Gen 4 (US) | Ultraloq U-Bolt Pro WiFi (US) |
|---|---|---|
| Matter | Unconfirmed | Unconfirmed |
| Apple Home | Yes[1],[2] | No[3] |
| Google Home | Yes[1],[3] | Yes[1],[2] |
| Amazon Alexa | Yes[1],[3] | Yes[1],[2] |
| SmartThings | Unconfirmed | Yes[1],[2] |
| Home Assistant | Yes[5] | Unconfirmed |
| Radio | Wi-Fi, Bluetooth[1],[2] | Wi-Fi, Bluetooth[1],[4] |
| Hub required | No[1],[2] | No[2] |
| Local control | Unconfirmed | Unconfirmed |
| Fit | Retrofit (keeps keys)[1],[4] | Replaces deadbolt[1] |
| Keypad | No[1] | Yes[1] |
| Power | 2 × CR123A[2] | 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
- August Wi-Fi Smart Lock Gen 4 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Apple Home?
- Only the August Wi-Fi Smart Lock Gen 4 (US). The August Wi-Fi Smart Lock Gen 4 (US) works directly; the Ultraloq U-Bolt Pro WiFi (US) doesn't work with Apple Home. More smart locks for Apple Home
- August Wi-Fi Smart Lock Gen 4 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Google Home?
- Both work with Google Home directly. More smart locks for Google Home
- August Wi-Fi Smart Lock Gen 4 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Amazon Alexa?
- Both work with Amazon Alexa directly. More smart locks for Amazon Alexa
- August Wi-Fi Smart Lock Gen 4 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with SmartThings?
- Confirmed only for the Ultraloq U-Bolt Pro WiFi (US). The August Wi-Fi Smart Lock Gen 4 (US) isn't confirmed either way; the Ultraloq U-Bolt Pro WiFi (US) works directly. More smart locks for SmartThings
- August Wi-Fi Smart Lock Gen 4 (US) or Ultraloq U-Bolt Pro WiFi (US): which works with Home Assistant?
- Confirmed only for the August Wi-Fi Smart Lock Gen 4 (US). The August Wi-Fi Smart Lock Gen 4 (US) works directly; the Ultraloq U-Bolt Pro WiFi (US) isn't confirmed either way. More smart locks for Home Assistant
Full details and sources: August Wi-Fi Smart Lock Gen 4 (US) · Ultraloq U-Bolt Pro WiFi (US)