About the product
- Features flashon flashoff function by passing argument to the command it is possible to turn on the relay for a while and then close it automatically Supports DC 736V wide range power input and PoE power supply
- Supports relay control through MQTT protocol comes with Alibaba Cloud MQTT application demo
- Onboard Optocoupler isolation prevent the relay from being interfered by highvoltage circuit
- Reverseproof circuit prevent the circuit from being damaged accidentally by incorrect connection Highquality relay contact rating 10A 250VAC30VDC
- Railmounted ABS case easy to install safe to use 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status