Smart home · Locks & doorbells
Eufy
S3 Max Video Smart Lock
Smart lock and video doorbell that unlocks with a wave of your palm.
Last checkedWhat it can do
- Can a smart lock open without a key, code or phone in your hand?Yes
The S3 Max unlocks when you hold your palm over its sensor; it stores up to 50 palms and also works as a video doorbell.
Good to know: The reviewer found it touchy at first: hold your hand still for a few seconds. Re-enrolling helped.
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How we know (1 source)
Hands-on review of the Eufy S3 Max Video Smart Lock, which unlocks by reading the veins in your palm (up to 50 users), plus code or key, and doubles as a 2K video doorbell. The palm reader was touchy at first: you hover your hand for a few seconds, re-enrolling helped, and older users may struggle with holding a hand in mid-air.
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