Magnetic Contact Switch Sensor for Arduino

This magnetic switch, consisting of two magnetic reeds made of iron and nickel, operates within a protective plastic case. The reeds overlap with a small gap, and they engage when an appropriate magnetic field is within 2 cm. This mechanism detects positional changes in objects, ensuring seamless operation.

Its compact and lightweight design makes it ideal for installation in tight spaces and integration into miniaturized equipment. The switching elements are hermetically sealed in an inert gas atmosphere, safeguarding them from environmental exposure and enabling a prolonged service life.

The versatility of this magnetic switch allows it to be deployed across a wide range of applications. It functions effectively in door and window position devices, proximity switches, and various instruments. Its usage extends to automation systems, security solutions, transportation equipment, and smart home setups, showcasing its adaptability and reliability.