Presumably the grocery stores are already staffed by at least one employee capable of flipping a switch, no?
Stores are now installing e-ink price tags to save labor updating price labels. They're not going to turn back from centralized HVAC/fridge monitoring and control.
alt Hacker News
Stores are now installing e-ink price tags to save labor updating price labels. They're not going to turn back from centralized HVAC/fridge monitoring and control.