Relay Shelly Pro 2

The Shelly Pro 2 requires a voltage range of 110-240V AC and can handle a maximum current of 16A per channel. It is essential to connect the neutral wire for proper operation. Ensure that the installation adheres to local electrical codes.

The Shelly Pro 2 is compatible with various automation protocols including Home Assistant, MQTT, and REST API. It can also be integrated with smart home ecosystems like Alexa and Google Home for voice control functionalities.

Common scenarios include controlling lighting circuits, managing electric curtains, or automating HVAC systems. The device can be DIN rail mounted, making it suitable for installation in distribution boards.

If the Shelly Pro 2 is unresponsive, check the following:

• Ensure the device is powered correctly and the circuit breaker is on.
• Verify that the neutral wire is connected.
• Confirm the device is connected to the Wi-Fi network.
• Check for firmware updates via the Shelly app.

The Shelly Pro 2 features two channels, allowing for dual relay control, whereas other devices in the Shelly Pro category may have different channel configurations or specific functionalities, such as dimming or temperature sensing. It's important to select the model that best fits your specific automation needs.