Ring's latest doorbell cameras can identify guests and help find lost dogs

The takeaway: Amazon has rolled out a suite of artificial intelligence – powered upgrades to its Ring home security devices, including facial recognition and a system that leverages neighborhood cameras to help locate missing pets. The announcement marks a significant escalation in the race for smart home security, as Amazon doubles down on AI-driven monitoring and convenience.

The unveiling comes as Ring, long a dominant player in the consumer surveillance market, introduces its first 4K video models and debuts a proprietary imaging system called Retinal Vision. These new cameras are paired with machine learning tools designed to improve accuracy in identifying people and animals, while also giving users more control over notifications and privacy.

One of the standout features, Familiar Faces, uses facial recognition to identify pre-enrolled individuals such as friends and family. Subscribers can upload photos of trusted contacts, allowing Ring devices to automatically recognize and announce approved visitors at ...