Alexa, where are you? Smart home and hospitality technology was big at CES in early January. Amazon and Google promoted their voice-activated speakers Alexa and Google Home Hub. Hospitality executives have called the speakers the industry’s future. Yet for all the hype, the revolution is unfolding at a cautious pace on the Strip as well as in other major U.S. hospitality markets. Hotels are focusing their consumer-facing technology investments on adding streaming capabilities, like Netflix, and enhancing their mobile apps, a December report by Hospitality Technology showed. Voice-enabled technology is 10th on that priority list.