Complete your Fibaro collection with the Fibaro Door and Window sensor 2. The magnetic contact is placed at relevant doors and windows where an intrusion attempt is most obvious. The sensor is connected to a Z-Wave Plus base station (not included). Thanks to this link with the base station, the magnet is connected to your smartphone (iOS and Android) and you receive a push message immediately upon detection. The sensor works on batteries so you can place it at any relevant door or window. The transmission range of the magnetic contact is 50 meters in open field and 40 meters outdoors.