The Brennenstuhl Connect Zigbee door and window contact TFK CZ 01 impresses with its quality and security in all areas. Because now you can track the status of the windows and doors in your home from anywhere and at any time. In addition, the door and window sensor offers not only the warning option, but also the option to control other smart Brennenstuhl Connect products such as the radiator thermostat, so that the heating goes off in conjunction with the window opening. When connecting, make sure to choose the 2.4 GHz band. It not only provides more security in your home, but also impresses with the following features:
