Developer's DescriptionBy ABB Information Systems AGExperience the door communication of your Welcome system on your smartphone or tablet...Experience the door communication of your Welcome system on your smartphone or tablet!Never miss a door call. With the Welcome app all calls are transferred directly to your mobile device. You can see and hear who is at your door via Wi-Fi network or remotely on 3G/ 4G (or higher) networks.Missed visitors are recorded with picture and date and can be called up at any time later.Simply connect the app to your Welcome system via the myABB-LivingSpace account. Information about the configuration of your IP-Gateway is shown in user manual.