Window Alarms, Magnetic Window Door Sensor Alarm Window Alarm Sensors Door Alarms When Opened 433mhz Door Magnetic Detector Low Voltage Alarm Door and Window Alarm

【Compact Door Sensor】: This smart door and window detector is a compact and exquisite door sensor. It\u0027s designed to be small and unobtrusive, making it a perfect fit for any door or window in your home or business