Earykong JZMC-01 433MHz Wireless Door Sensor Magnet Alarm

Earykong JZMC-01 Wireless Door Magnet Sensor Outdoor Durability and Detection

The waterproof metal housing construction of the Earykong JZMC-01 sensor uses corrosion-resistant materials rated for continuous outdoor exposure, maintaining perfect function whether mounted on metal doors, wooden frames, or exterior window installations in any climate. Door magnet detection technology triggers instantly when the magnetic field breaks, which occurs the moment someone opens a door or window, delivering zero-delay alerts that catch intruders before they progress deeper into your home. Wireless 433MHz connectivity means no physical wires connect this sensor to your main alarm host, eliminating installation complexity while providing reliable signal transmission through walls and solid objects with a typical range exceeding one hundred meters. The compact profile of the Earykong JZMC-01 mounts invisibly on door frames and window sills, giving burglars no visual indication that magnetic sensors protect entry points while you gain complete perimeter coverage. Compatibility with all Earykong WiFi and GSM alarm systems means this wireless door sensor integrates seamlessly into existing installations or new security setups, pairing in seconds through your host unit menu.