Smart door and window sensor that keeps you informed and automates your home using dualmode WiFi and Bluetooth connectivity. Key benefits Faster, more reliable connection: Dualmode WiFi and Bluetooth provide a stable link so the sensor stays connected and responsive. Immediate alerts: Receive realtime notifications when doors or windows open or close, helping you know what is happening at home as it happens. Seamless automation: Link the sensor with other smart devices to trigger actions automatically, for example turning on lights when a door opens. Hands control: Compatible with voice control systems so you can check status or control routines without using your hands. What it does Detects open and closed states for doors and windows and sends instant notifications. Integrates with other smart devices to create automated responses based on sensor activity. Operates over both WiFi and Bluetooth to reduce dropped connections and improve responsiveness. Compatibility and performance Dualmode connectivity supports local Bluetooth links and WiFibased integration for broader automation and remote alerts. Designed to deliver lowlatency notifications and consistent operation through combined network modes. Supports voice control systems for convenient status checks and commandbased automation. Practical applications Home entry automation: Automatically turn on hallway or porch lights when the front door opens and get an instant notification if the door is opened while you are away. Child or pet monitoring: Receive alerts if a child or pet opens an internal door, enabling timely checks without constant supervision. Package and delivery awareness: Place the sensor on a garage or side door and get notified when it opens, so you know when a delivery or visitor arrives. Why customers need it Provides timely information about entry points to reduce uncertainty and improve awareness. Enables practical automations that add convenience, such as lighting and security routines triggered by door activity. Dualmode connectivity helps maintain a reliable link in varied home network environments. Product attributes Function: door and window open/close detection with realtime alerts and automation triggers. Compatibility: connects via WiFi and Bluetooth and supports integration with other smart home devices and voice control systems. Performance: engineered for stable connections and prompt notification delivery. Simple to integrate, responsive in use, and designed for dependable monitoring and automation of doors and windows.