ESM-3712-CN series are desgined and manufactured for cooling and refrigeration control industry. They can be used in many applications with ON/OFF control form, defrost feature, simple and easy programming, and user friendly display. The RS-485 communication module provides 7/24 monitoring and remote control option. They can be easily programmed with Prokey modules. The application fields consists of refrigerations, freezing, cold storage, air conditioning. ESM-3712-CN series cooling controllers offer ideal cooling solutions for food manufacturers, supermarkets, restaurants.