A.P. Moller-Maersk Group has entered an agreement with AT&T to use its Internet of Things (IoT) technology to connect its refrigerated containers. In what is reported to be one of the largest industrial IoT deployments of its kind, Maersk is working with AT&T to track and monitor the condition of refrigerated containers with perishable goods. Maersk has connected more than 290,000 of its refrigerated containers to the AT&T network. Each unit uses a remote container device (RCD) that has a 3G High Temperature SIM card…