Shelly Pro 3 – 3-channel DIN rail relay with LAN/Wi‑Fi
Three-channel DIN rail relay for professional lighting and appliance automation with LAN, Wi‑Fi, and potential-free outputs. Users praise build quality and easy setup, with positive app experience
Highlights
- three-channel relay with dry contacts
- LAN + Wi-Fi + Bluetooth gateway
- flexible voltage support
Pros
- three-channel relay
- LAN and Wi‑Fi connectivity
- potential-free outputs
- easy setup
- Ethernet port availability
Cons
- voltage support mixed feedback
- dual load circuit limitation noted by one customer
Best For
Features
- Three-phase, three-channel DIN rail relay with LAN and Wi‑Fi connectivity
- Supports up to 48A and features potential-free (dry contact) outputs
- Provides flexible voltage support for varied use cases and functions as a Bluetooth gateway
- Controls motorized valves (e.g., water distribution, heating, cooling) and three separate light circuits
- Suitable for both residential and commercial automation—central control of common spaces