Tel: 13556601560     E-mail:

China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory

Magnet Blog

Magnet Blog

Application of Neodymium Magnets in Intelligent Door Magnetic Systems

Intelligent door magnet is an intelligent security device that utilizes magnetic sensor technology, typically used to monitor the status of doors and windows (open or closed). Neodymium magnet is a powerful permanent magnet material with high magnetic energy product and excellent magnetic properties, making it widely used in intelligent door magnetic systems.

In intelligent door magnetic systems, neodymium magnets are mainly used to form a component of magnetic sensors. The common application method is to use neodymium magnets as the sensor part of the door magnet, and the door frame is equipped with induction coils. When the door is closed, the neodymium magnet approaches the induction coil, generating a magnetic field change that can be detected by the induction coil. When the door is opened, the distance between the magnet and the induction coil increases, and the magnetic field changes accordingly. The induction coil detects this change again. By monitoring changes in the magnetic field, intelligent door magnets can determine whether the door is open or closed.

Neodymium magnets are used in drawers and cabinets

Neodymium magnets are used in drawers and cabinets

The application of neodymium strong magnets in intelligent door magnets brings the following advantages:

1. Strong magnetic properties: Neodymium magnets are a powerful permanent magnet material that can generate stable and long-lasting magnetic fields, enabling intelligent gate magnets to quickly and accurately detect changes in gate state.

2. High durability: Neodymium magnets have high wear resistance and corrosion resistance, which can maintain their magnetic performance in long-term use and improve the service life of intelligent gate magnets.

3. Small size: Neodymium magnets have a higher magnetic energy product density compared to other magnet materials, and can provide sufficient magnetic field strength in relatively small sizes, making them suitable for application in small intelligent gate magnetic devices.

4. Low power consumption: Intelligent gate magnets use magnetic sensors to monitor gate status. Compared to traditional mechanical gate magnets, they do not require a large amount of energy supply, thus enabling low-power operation.

In summary, the application of neodymium magnets in intelligent door magnets makes such devices play an important role in the security field, providing convenient, efficient, and low-power door and window status monitoring solutions.

Our company is China's neodymium magnet manufacturers, can provide you with garage door magnets, cabinet drawer magnets, cabinet door magnets, the size can be customized thin or thick, and with holes, welcome to your consultation!

Related door sensor magnet;

Wireless door magnetic casing magnet block 5mm x 5mm x 18mm

Door stopper semicircle neodymium magnet [custom manufacturer]

Heat resistant sink hole magnet ring for oven door 12x3.8mm

Prev: Function and Application of Magnets in Encoders

Next: Miniature neodymium magnets in smartphones and personal electronics