- Built-in multi-channel relay control, achieve external AC contactor control.
- Built-in multiple DI detection for measuring external sensors or AC power supply.
- 3-phase AC meter detects AC voltage, current, power, power factor, energy consumption.
- Power leakage alarm.
- Fault detection on power supply and external devices, customized setting for alarm parameters, automatic notification.
- The real time debugging and operation status of the device could be read remotely in web browser.
- Support local WiFi debugging.
- Support local and remote upgrade.
- Support USB device extension to connect external device.
- Support WebSocket, TCP/IP, MQTT connections.
- Support GPS positioning, for automatic map acquisition.
- Built-in RTC enables scheduled task of the device based on time.
- Compact size of 162*90*65mm.
