Homematic IP Window & door sensor

(This text is machine translated) The Homematic IP window and door sensor can be optically customized with a brown or white cover cap. It is part of the Homematic IP smart home system and can be combined with other devices from this system. With the included adhesive strips or countersunk screws, the sensor is flexibly attached in a few simple steps. The closing status of the window is detected via an infrared light barrier. From this, a following function can be defined, such as triggering a siren from the Homematic IP system if unauthorized access by a third party was involved. A connection can be established with a suitable radiator thermostat in order to be able to trigger an automatic reduction in the room temperature when airing. Dismantling or undesired manipulation of the window and door sensor is reliably detected by the sabotage contact. The corresponding Homematic IP app provides the current status of the sensor at any time. The sensor, which weighs only 30 grams, can be used particularly flexib...