Mt3021 Manual

Most users never explore beyond basic ON/OFF control. But your MT3021 manual likely includes powerful advanced functions:

If you can't find specific data (like energy usage), the module might need to be activated as an "optional extra" in the main unit's installation menu. mt3021 manual

Hereby, [Manufacturer Name] declares that the MT3021 complies with 2014/30/EU (EMC) and 2014/35/EU (LVD). Most users never explore beyond basic ON/OFF control