Sensor & Detector

WiFi Door & Window Sensor, Smart Home Security Sensor, Compatible With Alexa And Tuya/Smart Life App, No Hub Required, Real-Time Alerts, Easy DIY Installation (No Wiring Needed)

New Portable Multi-Function Infrared Anti-Peeping Detector, With Buzzer Alarm Function, Equipped With 5 Modes, Can Be Hung On Doors And Windows, Vibration And Continuous Buzzer Alerts Owner To Prevent Illegal Entry And Privacy Leaks