The KET-MES-420 is a device with a 4G-LTE modem, which, via the KET-IOI-100 photodetector, counts the pulses relating to the consumption of energy withdrawn and injected into the electricity grid, and is configurable through simple commands sent via SMS.

Furthermore, via the 4 digital inputs, the RS485 ModBUS RTU interface and the TCP/IP server can interconnect with various industrial devices, such as for example. PLC, Gateway, sensors, ect.

Ability to set multiple timers (second, minute, day, week, month) to perform actions, such as data loading.

Equipped with an internal battery with a life of 8-20 hours, the modem goes into 'sleep' mode in the event of a power failure.