Press release content from PR Newswire. The AP news staff was not involved in its creation. Constant Companion Releases AI-Powered Voice System With Instant Wireless Access To Improve Life For Aging Adults March 15, 2021 GMT Companion 4.0 from Constant Companion SARASOTA, Fla., March 15, 2021 /PRNewswire/ -- Constant Companion, a fast-growing technology company which integrates its patented, voice-operated, AI-powered platform into popular smart speakers, is introducing Companion 4.0. The company’s purpose-built solutions for older adults and their caregivers facilitate better communication and monitoring of this growing at-risk population, keeping people engaged, connected, and protected. The highlight of this just-released technology is a Smart Router which offers users a plug and play solution for reliable, predictable connections no matter where they live. Simply plug it in, and within 60 seconds, it locates the cellular tower with the strongest connection from over 200 networks. AT&T, Verizon, T-Mobile, Sprint and other regional networks are instantly available. Plus, in bad weather or following a network outage, it automatically finds the next best connection. The Smart Router also has a battery backup that lasts up to 12 hours. No other router can do this!