- Does the C220 need a hub or bridge?
- No. Wi-Fi is built in, so it connects directly to your router and to Alexa or Google Home.
- How many fingerprints and codes can it store?
- Eufy lists storage for multiple fingerprints and user codes, enough for a family plus guests. Check the app limits before adding many temporary users.
- Is it safe outdoors?
- It is rated IP53, which resists dust and light rain. Mount it on a covered or sheltered door rather than fully exposed to driving rain.
- What batteries does it use and how long do they last?
- It runs on standard AA batteries. Expect several months, less with heavy Wi-Fi and app use.
- Is $119.99 a good price?
- It is the lowest of the four stores listing it new as of November 8, 2026. That is a fair price for a Wi-Fi fingerprint deadbolt with a Grade 3 rating.
- Does it work with Alexa and Google Assistant?
- Yes. You can check lock status and lock the door by voice through Alexa or Google Home.
- Where is the Eufy Smart Lock C220 cheapest?
- At Best Buy, for $119.99, 29% under what the other stores charge, as of our latest check.
- What do buyers say about the Eufy Smart Lock C220?
- Rated 3.9 out of 5 from 57 ratings.
- Where can I buy the Eufy Smart Lock C220?
- 4 stores we checked sell it, including Best Buy, Nordstrom, The Home Depot, Newegg.