ASSA ABLOY Mobile Access for Hospitality goes live when Starwood Hotels & Resorts Worldwide, Inc. introduces SPG Keyless, a keyless entry system allowing Starwood Preferred Guest members to use their smartphone as a key. Rolling out to Aloft, Element and W Hotels across the globe, SPG Keyless makes its official debut in 10 hotels in markets including Beijing, Hong Kong, New York, Los Angeles and Doha. Starwood will rapidly rollout SPG Keyless to be available on 30,000 doors in 150 hotels ...