With the Danfoss Online accessory, you can control and monitor your heatpump from any smartphone, computer or tablet, wherever you are in the world. For example, you can lower the temperature when you are on holiday, and increase it for when you come back. If you come home earlier than expected; no problem - using Online, you can easily ensure that your house is warm and comfortable whenever you need it to be. If anything unexpected comes up and needs to be fixed, you - or your installation engineer, where agreed - will immediately receive this information via Online. Contact your retailer for more information.