Shelly Plus i4 DC
🔧 Key Features
- Device type: Smart Wi-Fi switch input (no relay outputs).
- Inputs: 4 independent inputs, each can trigger multiple actions (up to 3 per button → max 12 functions).
- Voltage range: Works with 5–24VDC, ideal for DC-powered systems.
- Connectivity:
Wi-Fi for remote control and automation
Bluetooth for easy setup and pairing
- Integration: Compatible with Shelly Cloud, MQTT, HTTP, Alexa, Google Home, and other automation platforms.
- Compact design: Slim form fits behind wall switches, sockets, or in tight spaces.
- Scene control: Can activate/deactivate scenes, run synchronized actions, or execute complex trigger scenarios.
- Open API: Enables Advanced integration with third-party smart home ecosystems.
🔍 Smart hint
- Retrofit friendly: Add Smart Scene control to existing wall switches without rewiring.
- Flexible automation: Use inputs to control lights, blinds, heating, or multi-device routines.
- Advanced Scenarios: Pair with Shelly relays or plugs to create multi-action triggers.
- Local & cloud: Works standalone via local Wi-Fi or through Shelly Cloud for remote access.
- Multi-function buttons: Configure short press, long press, and toggle actions for max. flexibility.
⚠️ Warnings
- No relay outputs: This device cannot directly switch appliances; it only sends input signals.
- Electrical safety: Installation should be performed by a qualified technician, especially in DC systems.
- Wi-Fi dependency: Remote control requires a stable Wi-Fi connection; without it, only local triggers function.
- Voltage limits: Only use within 5–24VDC; exceeding this range may cause permanent damage.
- Indoor use Only: Not waterproof, (must be installed in a protected enclosure if used outdoors).
📦 What’s Included
- Shelly Plus i4 DC device
- Quick start guide & installation instructions
- Standard packaging (no relays or sensors included — input-only device)