- Remote Control Functionality: The Tuyasmart smart door sensor offers two connectivity options: free app mode and one-touch AP mode, allowing seamless WiFi connection. With a transmission distance of up to 45 meters, you can maintain strong network signal strength, ensuring reliable performance. Monitor the opening and closing status of your doors and windows anytime, anywhere through the mobile application. - Hub-Free Compatibility: This smart sensor operates independently without the need for a hub and is compatible with various smart home systems. It supports voice control with Google Assistant and Alexa, enabling convenient hands-free operation. Control your sensor remotely using iOS and Android devices. - Simple Installation: Designed for user-friendly setup, this smart door sensor can be easily installed with double-sided tape—no screws needed. Attach the sensor to your door or window, and the strong adhesive tape (included) ensures secure placement without damage. - Instant Alerts: Connect the sensor to your home WiFi (2.4 GHz only) and your smartphone. In the event of an abnormal condition, receive instant alarm notifications within 3 to 10 seconds. The door and window sensors continuously monitor your home, enhancing safety for your family and children. Use Scenarios: 1. Home Security: Get immediate notifications when doors or windows are opened unexpectedly, providing peace of mind when you're away from home. 2. Child Safety: Monitor access points to ensure children cannot wander outside without your knowledge, making it a vital addition to any family's safety plan. 3. Vacation Alerts: Stay informed about your home's security status while on vacation, allowing you to respond quickly to any potential threats.