This is eerily suggestive of a vulnerability Hank Paulson hinted at in his 2014 book "Dealing with China"
"Every nonelectric cooler comes with 25 years of free real-time monitoring. On a visit to the company in the spring of 2012, I watched as technicians in Broad Air’s space-age control room checked on the performance of its units in locations as diverse as the Adolfo Suárez Madrid–Barajas Airport in Spain; Qualcomm headquarters in San Diego, California; and Fort Stewart, the U.S. Army base in Georgia [emphasis added].
"Zhang says that 80 percent of his clients are repeaters. “If you bring long-term benefits for your clients, they will choose you.”"
America's tech-sector has a similar problem, which--until recently--was tempered by the idea that it was a dependable and predictable ally to most of its customers.
Not just in the sense of secretive kill-switches, but "US government commands you to turn over this encryption key and you're not allowed to say you did so" stuff.