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National News

The Latest in Apartment Technology: Fridge Cams and Robotic Valets

The photo feature of a Samsung Family Hub fridge, which has three cameras that can let homeowners know which groceries are in short supply, in New York, Dec. 1, 2017. Digital amenities, controlled by voice commands and smartphone apps and use robots, are turning up across the New York area in condos, co-ops and rentals, even if users may have to contend with a few glitches. (Karsten Moran/The New York Times)