The MA 10800-1 is an additional sensor for monitoring of windows and doors, for its commissioning the app Mobile Alerts, as well as a gateway is required. This sensor is the perfect supplement from our house surveillance series of mobile alerts. You will be informed immediately on your smartphone alerts as soon as a change. A window or a door is opened or even bladed screw driver, you get a push notification and have the opportunity to respond immediately. Also when closing a door or a window you can set off the alarm. A quick glance at your smartphone is sufficient, in order to provide certainty about the status of your house... at any time, from anywhere. This text is machine translated.