Telem-GWM can now be powered from measurement current transformer in combination with accumulator. It wakes up on input change and periodically once a week. This solution has been behaved successfully within two months test period.
Controls street lighting power feeders. Communicates with central system via 4G/3G/2G GPRS interface. Works autonomously according to configured rules. Serves as a gateway for luminaire controllers.
AS Martem Laki 25, 12915 Tallinn, Eesti
Telefon: (+372) 639 7979 E-mail: martem [ät] martem dot eu