ProMETER
Our combined device called ProMETER contains the following units:
- One- and three-phased digital measuring unit of the German Easymeter company
- Intelligent controlling unit of Prolan with integrated radio transmitter, GSM cellular modem and short range wireless connection
- External switching module with 1-3 output relays
The intelligent control module developed by Prolan can be applied for the following functions:

- Data collection from the measurement unit, calculation of consumption in each tariff group, and display of the results
- Receiving radio telegrams to control switching tasks and tariff management, displaying the status of the device
- Sending consumption data to the control centre through GSM connection instead of collecting consumption data by reading the traditional measurement units
- Provides wireless connection between commonly used intelligent connectors and electronic devices