Commodity Tag: Dual-Zones Thermostat

The digital thermostat here offers two relays to connect two refrigerators for supply dual temperature rooms but with individual aim temperature, the common application is.

one refrigeration cabinet keeps the cold temperature around 4 ℃;
another is the freezing room, the temp as low as -18 degrees or lower.

If you need a temperature controller with dual relays but not a dual refrigerator controller, please visit here for more refrigeration thermostats.