The ZCM-22 is a low voltage, 2-wire control module made by Zamel. It is used to control and monitor devices and equipment powered by 220V AC. It is suitable for a wide range of applications such as lighting, alarms, irrigation systems and automation systems, among others. The module allow users to control and monitor their devices remotely, as well as making it easy to set timers, scenes and other tasks. It has a built-in web server, 16 configurable digital inputs, 1 analog input and 4 outputs, making it a highly versatile module for a variety of applications.