ohnson Controls announced that it acquired Security Enhancement Systems LLC (SES), a provider of mobile-based, keyless access control solutions used in critical infrastructure, including telecommunication towers for major providers. SES integration of mobile, cloud and on-premise technology provides a complete solution for multi-site security. SES has pioneered highly optimized and versatile locking solutions for remote sites that include diverse security needs for perimeter control, equipment, shelters and other valuable assets for telecommunication, utilities, transportation and data centers.