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The Shelly Plus Uni is a versatile module designed for low-voltage automation and monitoring, ideal for users looking to integrate smart control with existing systems like intercoms, gates, or alarm panels. Its key benefit lies in its ability to connect a wide range of sensors to Shelly devices for enhanced monitoring, though it's important to note its low-voltage-only outputs. This compact module offers dual dry-contact outputs, support for various sensors including 1-Wire, precise low-voltage measurement, and easy integration via Wi-Fi and Bluetooth.
| Colour | Multicolor |
|---|---|
| Model Part Number | SHELLY_PLUS_UNI |
| Brand | Shelly |
You can connect up to five 1-Wire sensors, such as DS18B20 or DHT22, to the Shelly Plus Uni.
No, the Shelly Plus Uni is designed exclusively for low-voltage applications. Its outputs are rated for a maximum of 30V / 300mA.
No, the Shelly Plus Uni connects directly to your Wi-Fi network and can be controlled by voice assistants like Alexa and Google Assistant without requiring a separate hub.
It supports low-voltage AC and DC power, specifically 8–24 VAC, 9–28 VDC, and 5 VDC.
The voltmeter offers precise measurements in two ranges: 0–15 VDC and 0–30 VDC.
The Shelly Plus Uni comes with a 2-year warranty period.
The operating temperature range is 0°C to 40°C, and it does not have explicit outdoor protection, so it is best suited for indoor or protected outdoor environments.
Ensure you are using a 2.4 GHz Wi-Fi network. Verify your Wi-Fi password is correct and the device is within router range. Restart your router and the Shelly Plus Uni.
Check that sensors are correctly wired to the appropriate inputs on the Shelly Plus Uni. Ensure the sensor type is compatible and configured correctly in the Shelly app. For 1-Wire sensors, ensure they are within the supported range (up to five).
Verify that the connected devices are low-voltage and within the 30V / 300mA limits of the relay outputs. Check the wiring to the outputs and ensure the control commands are being sent correctly through the Shelly app or automation rules.
Confirm that the Shelly Plus Uni is powered on and connected to your Wi-Fi network. Check your internet connection. Try power cycling the device and your router.
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