The Bosch Smart Home Door/Window Contact is a reliable sensor that provides you with information about the status of your doors and windows at any time. As an integral part of the Bosch Smart Home system, it ensures greater security, comfort, and energy efficiency in your home.Key Features: Reliable detection of open and closed states: The sensor precisely detects whether a door or window is open or closed. Notifications via the Bosch Smart Home app: Receive real-time push notifications on your smartphone or tablet as soon as the status of a door or window changes – no matter where you are. Integration with the Bosch Smart Home alarm system: In conjunction with other Bosch Smart Home devices, the Door/Window Contact can become part of your customized alarm system. If the door is opened without authorization, an alarm is triggered, and you are immediately notified. Automatic radiator thermostat management during ventilation: In combination with smart Bosch radiator thermostats, the sensor detects open windows and doors and can automatically reduce the heating output to avoid unnecessary energy consumption. Once closed, the heating is turned back on. Simple and flexible installation: The compact sensor is extremely easy to install and can be installed using either adhesive or screw fastening. It blends discreetly into any home décor. Secure wireless communication: Communication with the Bosch Smart Home central unit is via a secure wireless protocol. Long-life battery-operated: The sensor is powered by batteries that ensure a long lifespan, so you don't have to worry about frequent battery changes. Compatible with the Bosch Smart Home System: The door/window contact is fully integrated into the Bosch Smart Home System and can be seamlessly connected to other devices and services. Technical specifications (excerpt): Product type: Door/window contact Wireless standard: Bosch Smart Home wireless protocol Power supply: Battery-operated Mounting type: Adhesive or screw-mounted App control: Yes (via Bosch Smart Home) App) Alarm function: Yes (in conjunction with alarm system) Heating control: Yes (in conjunction with radiator thermostats) Advantages: Increased security through monitoring of doors and windows. Convenient information and control via the Bosch Smart Home app. Energy savings through automatic heating management during ventilation. Easy installation and unobtrusive design. Reliable function and long battery life. Ensure a smarter and safer home with the Bosch Smart Home Door/Window Contact. Order now and benefit from more control and convenience!