Find peace of mind both at home and on the go with a security sensor! Place it on doors, windows, cabinets, safes and more using the included adhesive backing – and receive notifications or even turn on the lights when the sensor is triggered. Monitor from Anywhere: No matter where you are, you can keep an eye on your home. Receive real-time alerts directly on your mobile device when a sensor is triggered. Feeling suspicious? Trigger a light alarm with the Hue app. You can even see when the sensor was last triggered and if anyone tampered with it. Trigger Your Light Sources: Use the security sensor to turn on your lights when it opens – perfect for frequently used areas. For example, have the entryway lights turn on when the front door is opened. Get it all with the Philips Hue Bridge: A bridge provides you with the complete package of smart home security features: light and sound alarms, presence mimicry automation and the ability to expand your home's security setup – or smart lighting. Specifications: What is supported: Philips Hue app: Android 10.0 and newer, iOS 14 and newer. Additional features/accessories included: Upgradeable with Philips Hue Bridge: Yes.