Elitech EK-3020 110V Temperature controller is a smart communication temperature controller used for temperature controlling of cold storage and heating devices. It can be connected to the internet as control terminal and control and set parameters remotely.

It has the functions: measure, display and control temperature; temperature calibration; forced defrost; over-temperature alarm and sensor failure alarm; one key factory recovery setting, parameters pre-set; key lock function, dual-way digital input, engineering password function.

Communication protocol adopts MUDBUS protocol, TTL serial interface. Communication adapter card is optional to converse to 485 communication interface.

Dual-way sensor input: cabinet temperature sensor and defrost sensor. Two digital input.

Three way control output: Refrigeration/heating output, defrost and fan.