Product description as provided by Mill

Mill Wifi panel heater is an energy efficient and comfortable electric heating source that you easily can mount on the wall yourself. You do not need an installer. It heats the room efficiently and the temperature can be easily controlled per room per hour by using the Mill Norway app. Its technology allows precise temperature control as it responds quickly to changes in temperature settings, meaning you can ensure a comfortable home at the same time as not wasting the energy.
First panel heater with PID control heating technology. When desired temperature is reached, the heater will maintain this temperature by lowering the power level instead of turning the thermostat on/off. The result is more stable temperature and lower power consumption.
Predictive heating – the panel heater will heat the room so that the desired temperature is reached at a specific time. The heater learns how fast/slow the room goes up/down in temperature over time. That way, it will know when to start heating to achieve your desired temperature at the time you have scheduled in the app.
Seamless and easy connection with Bluetooth that automatically connects the device to your WiFi-network, regardless of the type of router you have
Silent operation due to silicon control – no clicking sound when the temperature goes up and down.
Safety: Over-heat protection (the heater turns itself off if it gets over-heated). Child safety lock. It can safely operate without supervision due to the aluminum heating element. Low surface temperature.
Open window function that switches off the heater automatically when a window is opened
Recommended room size: 15-20 m2.
1500 Watt.
Super accurate thermostat – digitally registered and temperature calibration function.
5 year warranty