The Eufy Familock S3 Max is among the best smart locks I've tried, thanks to a standout feature designed with families in mind. Plus, it's on sale for $77 off during Amazon Prime Day.



Source: ADnet
Source Link: https://www.zdnet.com/article/i-tested-a-palm-recognition-smart-lock-that-doubles-as-a-video-doorbell-and-its-on-sale/