Starwood's Keyless Entry Streamlines Hotel Check-InStarwood Hotels and Resorts Worldwide -- which owns and manages a number of high-end hotel brands including the St. Regis, The Luxury Collection, W, Westin, Le Méridien, Sheraton, Four Points by Sheraton, Aloft and Element -- has announced the rollout of SPG Keyless, a tech offering that allows guests to use their smartphone as a room key.
Hilton introduced similar technology earlier this year.
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Starwood's Keyless Entry Streamlines Hotel Check-In
