The ADDRA Ultrasonic Water Meter (WMP15, WMP20, WMP25) is officially #LoRaWANCertified, which provides utilities and end-users the assurance that our product will be easy to deploy and work as expected. The LoRaWAN® specification is a Low Power, Wide Area (LPWA)…
On March 22, 2024, the Czech Metrology Institute reissued the certificate for ADDRA ultrasonic water meter in accordance with Directive 2014/32/EU of the European Parliament for measurement instruments. Let us recall that the first version of the MID certificate was…
As it is known, in water, electricity, and other resources metering, there are two different payment strategies: prepaid mode and postpaid mode for utilities. How do they differ? And what are the advantages of one mode over the other? Let’s…
ADD Grup is becoming increasingly popular in the global measurement equipment market. At the moment, more than 8 million smart meters produced by ADD Grup have already been installed on three continents of the planet. The world’s leading business media…
