Shelly Plus i4 DC
Wi-Fi operated 4 digital inputs controller for enhanced actions control

Shelly Plus i4 DC supports low voltage DC systems. Suitable for a wide range of applications it can be wired to alarm systems doorbells and garage doors keeping you always notified of their state.

Shelly Plus i4 DC allows you to manually activate or deactivate any created scene run synchronized actions or execute complex trigger scenarios. Enhanced with an extremely fast processor Shelly Plus i4 DC will immediately command the execution and notification of various actions. You can use Shelly Plus i4 DC to control other connected Shelly relays sensors or HTTP and MQTT-controlled devices.

Shelly Plus i4 is an input reader device it does not contain relays. 

• Wi-Fi operated - Connects to your Wi-Fi network. No HUB required
• Bluetooth - Add devices quick and easy via Bluetooth connection using Shelly Cloud App
• Extremely fast processor – ESP32
• Multi-click - Up to 12 possible actions
• Improved API interface
• Java Scripts support for customized and complex scenarios