Smart WiFi Door and Window Magnetic Sensor with App Control and USB Power Keep doors and windows monitored with a compact, appcontrolled magnetic sensor designed for easy installation and reliable notifications. This WiFi sensor detects opening and closing events and sends realtime alerts to your phone, enabling quick awareness and simple automation of your smart home. Key benefits Immediate alerts: Receive push notifications when a door or window is opened or closed, so you always know the status of entry points. Remote monitoring and automation: Control and monitor remotely through a Tuyacompatible smart home app. Use triggers to turn on lights or start cameras when an entry is opened. Easy setup and flexible power: Connect directly to your home WiFi without a hub. USB power means no frequent battery changes and simple recharging or continuous operation. Discreet, adaptable installation: Small footprint fits most doors and window frames for a neat, lowprofile installation. Main features Function: Magnetic contact sensor that detects open and closed states and reports events to the app. Connectivity: Direct WiFi connection for realtime push notifications and integrations with Tuyacompatible smart home platforms. Power: USB powered for continuous operation or convenient recharging. Form factor: Compact, lowprofile design made for doors and windows where space is limited. Performance: Fast detection and reliable reporting over the home WiFi network for timely alerts. Practical applications Home security: Monitor entry doors and groundfloor windows to be alerted to unexpected openings while you are away. Property management: Keep track of apartment doors, storage rooms, or vacation home entries with remote notifications and event logs. Smart automation: Trigger lights, cameras, or smart locks when a door opens to improve convenience and situational awareness. Why this sensor stands out Hub WiFi connectivity simplifies installation and expands compatibility with common Tuyacompatible smart home apps. USB power removes the hassle of battery replacement and supports continuous use for critical entry points. Compact design allows unobtrusive placement on most doors and windows while maintaining dependable detection and app alerts. What to expect in use Quick app setup, then continuous monitoring and instant alerts on open and close events. Ability to incorporate the sensor into routines and automations supported by Tuyacompatible platforms. Simple placement on frames where the magnet and sensor align for accurate detection. This WiFi magnetic door and window sensor provides a straightforward, reliable way to monitor access points, integrate with smart home automations, and keep you informed via app notifications without the need for a separate hub.