Frequently asked questions

• Does this device work with any type of lamp?

  No. The Shelly Plus 0-10V Dimmer controls only LED drivers or ballasts that have a 0-10V control input; it does not dim ordinary bulbs by phase cutting.
• How many channels and inputs does the device have?

  It has two 0-10V output channels (+ and - terminals) and two inputs, S1 and S2, for physical switches or buttons.
• What power supply does it need and how much does it consume?

  It runs on 110-240 VAC with a ±10% tolerance and draws under 1.2 W of its own consumption.
• What wireless connectivity does it offer?

  It communicates over Wi-Fi 802.11 b/g/n on the 2.4 GHz band and has Bluetooth 4.2 for pairing and local configuration.
• Does it work without internet and which platforms does it integrate with?

  Yes, it works locally on the Wi-Fi network and supports scenes, MQTT and scripting; it integrates with Home Assistant, Google Home and Amazon Alexa.
• What are its dimensions and where is it mounted?

  The housing measures 42x37x17 mm and weighs 17 g, so it mounts in the back box behind an existing switch; the 230 V wiring is done by an electrician.