WiFi Smart Door Sensor Chime Window Entry Alarm IR Remote Controller contains no harmful substances

contains no harmful substances

and not easy to fall off

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Practical and portable

WiFi Smart Door Sensor Chime Window Entry Alarm IR Remote Controller contains no harmful substancesDescription: Smart WiFi Door Sensor Door Window Open Detector Home Security Notification Alerts Tuya APP Compatible for Alexa Google Home Low power consumption, energy saving and environmental protection. Wireless transmission, strong penetration and long transmission distance. It is universal and easy to install. Small size, lightweight, easy to carry. Application: When you leave home, it will send you a notification message when the door window is