August Wi-Fi Smart Lock Gen 4 (US) vs eufy Smart Lock E30 (US)

Smart locks · For the US and Canada

Side by side

FactAugust Wi-Fi Smart Lock Gen 4 (US)eufy Smart Lock E30 (US)
MatterUnconfirmedYes, over Thread[5]
Apple HomeYes[1],[2]Via Matter[1],[2],[3]
Google HomeYes[1],[3]Yes[1],[3],[4]
Amazon AlexaYes[1],[3]Yes[1],[3],[4]
SmartThingsUnconfirmedVia Matter[1],[2],[3]
Home AssistantYes[5]Unconfirmed
RadioWi-Fi, Bluetooth[1],[2]Thread, Wi-Fi[2],[5]
Hub requiredNo[1],[2]No[1],[5]
Local controlUnconfirmedUnconfirmed
FitRetrofit (keeps keys)[1],[4]Replaces deadbolt[1],[5]
KeypadNo[1]Yes[1],[5]
Power2 × CR123A[2]8 × AA[1],[5]

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 eufy Smart Lock E30 (US): which works with Apple Home?
Both. The August Wi-Fi Smart Lock Gen 4 (US) works directly; the eufy Smart Lock E30 (US) works through Matter over Thread (needs a Thread border router). More smart locks for Apple Home
August Wi-Fi Smart Lock Gen 4 (US) or eufy Smart Lock E30 (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 eufy Smart Lock E30 (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 eufy Smart Lock E30 (US): which works with SmartThings?
Confirmed only for the eufy Smart Lock E30 (US). The August Wi-Fi Smart Lock Gen 4 (US) isn't confirmed either way; the eufy Smart Lock E30 (US) works through Matter over Thread (needs a Thread border router). More smart locks for SmartThings
August Wi-Fi Smart Lock Gen 4 (US) or eufy Smart Lock E30 (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 eufy Smart Lock E30 (US) isn't confirmed either way. More smart locks for Home Assistant

Full details and sources: August Wi-Fi Smart Lock Gen 4 (US) · eufy Smart Lock E30 (US)

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