Electrical, electronic, mechanical and pneumatic controls for refrigeration equipment; computerized building automation and energy management controls for remotely controlling and for remotely monitoring, recording and reporting operating conditions of building refrigeration equipment, and parts therefor; Electrical and electronic control apparatus for refrigeration equipment, including computer and computer software; Building controls comprised of wired and wireless controllers, wireless sensors for detecting temperature, humidity and motion, network servers, computer terminals, electronic system controllers, laptops, hand-held computers and software for controlling, security, access and other building monitoring and control applications, for use in residences, commercial buildings and industrial buildings; Climate control systems consisting of digital thermostats for refrigeration equipment and a programmable logic controller (PLC) with input and output features for temperature and humidity, which works with a remote digital read out controller and can be controlled wirelessly from a remote location