Shelly Pro 2
2-phase, 2-channel relay with potential-free outputs (dry contacts), supporting a total device maximum of 25A for professional lights and appliance automation
Key Features:
- 2-Channel & 2-Phase Control: Features two independent output channels, with a maximum load of 16A per channel and a total device capacity of 25A. It supports controlling appliances on two different phases.
- Dry Contacts (Potential-Free): Provides high flexibility by isolating the load circuit from the device’s power supply, allowing it to control, for example, 12V DC or 24V AC circuits while being powered by 110-240V AC.
- Triple Connectivity: Operates via Wi-Fi, LAN (Ethernet) for high reliability, and Bluetooth for quick inclusion/setup.
- Enhanced Safety & Security:
- Overheating Protection: Internal sensors monitor heat every 100 ms to prevent damage.
- Overpower & Overvoltage Protection: Detects high voltage or power, shutting down to protect equipment.
- Flame Retardant: Built with V-0 rated materials.
- Security: Supports TLS 1.2, MQTT, and HTTPS webhooks.
- Advanced Automation & Scripting:
- Supports mJS scripting for custom, advanced scenarios.
- Features 20, 1-week schedules and 20 webhooks.
- Supports sunrise/sunset actions.
- User-Friendly Interface: Includes a physical button on the unit and LED indicators to easily show network and relay status.
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