- 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, and energy consumption.
- Power leakage alarm.
- Fault detection on the power supply and external devices, customized settings for alarm parameters, and automatic notification.
- The real-time debugging and operation status of the device could be read remotely with a web browser.
- Support local Wi-Fi debugging.
- Support local and remote upgrades.
- Support USB device extension to connect external devices.
- Support WebSocket, TCP/IP, and MQTT connections.
- Support GPS positioning, for automatic map acquisition.
- Built-in RTC enables scheduled tasks on the device based on time.
- The compact size of 162*90*65mm.