The latest Nest Doorbell 2nd Gen review highlights impressive features and smart technology, but also notes limitations in its event recording feature. Without a subscription, recorded events are only stored for three hours before being deleted. A Nest Aware subscription starting at $8/month offers 30 days of event history storage. The device's design is more muted than some competitors, with four color options available.

Source: https://www.cnet.com/home/security/nest-doorbell-2nd-gen-wired-review/#ftag=CAD590a51e