Methodology
How the Smart Lock Finder (eufy models) works
We compare published specifications; we have not tested these products.
Which details affect a match?
A model matches when its details meet every choice you select. Missing or conflicting values stay unknown. If nothing fits, the finder shows the closest option and what it misses.
- Which featured entry method do you want?
- Which battery setup do you prefer?
- Which published IP rating are you looking for?
Order and links
The starting order helps you browse. Your choices determine which models match. When the first match has no product link, the finder identifies another linked match separately. Commission amounts do not determine a match.
Sources and limitations
Ten current eufy lock models, one product per model, from eufy's own pages as of September 26, 2026. The entry method is the one each page highlights, and a blank battery, IP or camera field means that page didn't state it: the C30 and S230 give no battery setup, the E34 no IP rating, and five locks no camera figure. Other brands aren't covered. We didn't mount any of these on a door, so unlocking speed and app behavior go unjudged.
The finder shows source links and the dates they were checked. Those dates do not establish today’s price or stock. Before ordering, confirm the model and variant on the seller’s page.
View the product sources