- Measurement of active and reactive energy, forward and reverse energy, voltage, current, active power, frequency
- LoRaWAN Band 433/470/868/915/923 MHZ
- Prepayment function: remote making payment before using
- Built-in 80A latching relay can automatically trip when overload or balance exhaustion
- 2 modes of LCD display : data scroll display or turning pages by pressing the button
- Complies with international standard IEC62052-11/IEC62053-21, IEC62055-41/IEC62056-21
- Easy installation and compact size













