Features:Available in 2 colours and 8 power options5 temperature settings ranging from 30°C to 60°C (internal temperature) or 15°C to 30°C (ambient temperature) - the current temperature setting is displayed on the easy to read LED display7 day timer function and Bluetooth control from your smartphone or tablet via the free Terma BlueLine app from Google Play or the App StoreBlue LEDs display the current operating temperature and the RGB LED display shows the current operating modeBuilt-in 'frost' protection to prevent freezing in cold weather and also protection against the element overheating2 hour dryer function - sets the heat higher for 2 hours after which it will return to its previous levelIPX5 rated - read more about IP ratings and why they're essential in our Bathroom Electrical Zones blog66mm length from the thread down55mm diameter clock-shaped face565mm internal probe length2 year guarantee