Its larger, brighter design makes it easier than ever to check your little one is resting at a comfortable temperature. A yellow glow indicates a cosy temperature for children to sleep in, while a blue glow suggests it's too cold and a red glow indicates it's too warm. The colours provide a helpful guide so you can adjust the room temperature, your baby's clothing, or bedding as needed, whether using a sleepbag or not.

The correct room temperature is important for your baby's comfort. Experts recommend keeping your baby's room between 16–20°C for a restful sleep. The Groegg, a colour-changing digital room thermometer, is a practical tool to help monitor your baby's room temperature. The Groegg 2 glows yellow when the room temperature is within 16–20°C. If the temperature is outside this range, you can take steps to cool or heat the room, or adjust your baby’s bedding or clothing.