Sensor & Detector

1Pc Door Stopper Alarm Portable 120db Wedge Floor Door Stops Adjustable Sensitivity For Home Dormitory Traveling

EMASTIFF 2.4G Wireless Smart Door Magnetic Sensor Door Open Detector, Smart Home Security Protection Alarm System Compatible With Tuya/Smart Life APP (Batteries Not Included)

RSH Zigbee 3.0 Wireless Smart Scene Switch, Tuya Smart Life App Automation Button, Battery Powered No Wiring Home Automation Remote Control Switch, Suitable For Smart Home Scenarios (Zigbee Gateway Required)

Adult Metal Detector With LCD Backlight Detection Coil, 5 Modes Gold Detector, Advanced DSP Chip And High Precision System, Suitable For Beach/Gold Panning

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

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)