Already in bed but forgot to switch off the lights in the bathroom? Don't interrupt your comfort! Install Shelly Plus i4 with a 4-button Shelly Wall Switch for Smart Relays close to your bed and manually control your Shelly Duo GU10 bulbs. You can easily group all the lights at home and use Shelly Cloud app to set various actions based on a combination of clicks. For example: -1 click on button 1 - switch off/on Shelly Duo GU10 bulbs in the bathroom -2 clicks on button 2 - switch off/on all Shelly Duo GU10 bulbs -1 click on button 3 - switch off/on Shelly Duo bulbs only in the kitchen