With the Bosch smart window & door sensor, you can relax knowing your home's got an extra layer of protection. Its built-in vibration sensor detects movement on the frame, helping spot possible break-in attempts. Pair it with other Bosch Smart Home products to create handy automations, like turning down your radiator when a window's left open. You can also trigger the alarm when a door opens unexpectedly or switch on your smart lights as you come in.Good to know- Check if a window or door is open anytime using the app or asking your voice assistant - Add it to your smart automations to trigger actions when a door or window opens or shuts - It's easy to install with the included spacers and tape and has replaceable batteriesPlease note: The Bosch Smart Controller (sold separately) is required to connect your smart home devices
