GreenBlue Wireless WiFi door/wind ow sensor GB479 B

WIRELESS DOOR AND WINDOW OPENING SENSOR CONTROL AND PEACE OF MIND EVERY DAY The GreenBlue GB479 wireless door and window sensor is a practical solution for those who want better control over their home without the hassle. Once installed, it notifies you when doors or windows are opened or closed, making it easier to ensure the security of your apartment, home, or office, and to quickly check if everything is lockedeven when youre away from home. TUYA AND SMART LIFE (ANDROID / IOS) STATUS, NOTIFICATIONS, AND OPENING TIME IN ONE APP The device works with the Tuya and Smart Life apps on Android and iOS, making it convenient and intuitive to use. On your phone, you can see the current status of the door or window and enable notifications to help you respond when it matters. Additionally, the sensor allows you to track the open or closed duration within the app, making it easier to monitor how long a door or window remains in a given state. This solution works well both for everyday use and when you want to monitor your home remotely.