Smart Home door window contact II [+M], opening detector

The Bosch Smart Home door/window contact II [+M] can be used in the Bosch Smart Home system or in all Matter Smart Home systems across manufacturers. It reliably detects open doors and windows and can be mounted inconspicuously on window sashes thanks to the thin magnet. If desired, the Smart Home Door/Window Contact II [+M] automatically throttles the smart heating when ventilating or triggers an alarm as part of the alarm system when doors/windows open. With integrated button to trigger freely definable actions.