Real-time alerts and remote monitoring Track the status of a door or window anytime from anywhere via WiFi or wireless connection. No hub is required for seamless remote monitoring. Extended battery life A highly efficient chip and intelligent sleep state technology work together to minimize energy consumption, extend the battery life of the WiFi door sensor, and reduce maintenance requirements. Precise alarm activation and reliable sensing Highly sensitive sensors detect opening or closing with high precision, helping deter intruders and trigger alarms immediately to ensure continuous monitoring. Reliable movement detection supports everyday safety and protects your home from unexpected access by quickly signaling any status change. Intelligent Scene Modes Seamlessly integrate intelligent automation with auto arming on exit and lights activating when the door opens. This feature combines comfort and safety as part of an advanced safety system, designed for modern living and easy operation. Use scenarios - Home security when away: monitor the front door remotely, receive real time alerts, and respond quickly without installing a hub. - Everyday convenience and safety: auto arm when you leave and lights turn on when the door opens to guide entry and deter intruders. - Multi property or rental applications: long battery life reduces maintenance, and remote status checks simplify management.