Guests at MGM properties in Las Vegas can access their room using smartphone Ray Brewer, Vegas Inc. · February 5, 2019 at 1:19 pm Guests staying at some MGM Resorts International properties in Las Vegas will now be able to access their room using a smartphone. Digital keys through the MGM Resorts mobile app will be available for M Life Card members staying at Bellagio, Aria, Vdara, MGM Grand, Mandalay Bay, Delano Las Vegas, Park MGM and Luxor, the company announced today. The convenience upgrades also include room reservations and check-in through the app.
