For under $50, this may be the highest-impact home security upgrade you can make this year. Whether you’re keeping an eye on deliveries, checking who’s at the door, or adding a little extra peace of mind while traveling, Ring’s newest Battery Doorbell packs premium features into a surprisingly affordable package. At 50% off, this is the kind of deal that usually sells fast once Prime Day officially begins. LTKSaleAlert LTKHome LTKdayinmylife