It generally refers to a type of sensor used to detect when an object or device is in a specific location or has moved to a specific location. Such keys may rely on different technologies to determine the location of an object. Here are some examples:

• Magnetic Position Switches: Magnetic position switches are simple switches that operate via the position of a magnet. They are especially used to detect the position of doors, windows and similar collapsible objects.
• Ultrasonic Position Sensors: Ultrasonic sensors can measure the distance of an object using sound waves. The position of an object can be determined by the duration of sound waves reflected by the sensor. These location switches and sensors can be used in many different areas, from industrial applications to smart home systems. Location data is critical for many applications where the state or location of an object must be determined.
• Optical Position Sensors: Infrared (IR) sensors or laser-based sensors can be used to detect the position of an object. The position of the object can be determined via light signals reflected or detected by the sensor.
• Smartphone Location Services: GPS (Global Positioning System) or other location-based services are widely used to determine location information on mobile devices. This is important for mapping applications, location-based services and other applications.
• Magnetometers: Magnetometers are sensors that measure the magnetic field of a device or object. Changes in the magnetic field can be used to determine the position of an object.
• Radio Frequency Identification (RFID) Location Sensors: RFID technology can be used to determine and track the location of objects. When RFID tags are detected by readers, the location of an object can be determined.

Position switches for standard applications

Position switches for heavy applications

Modular pre-wired position switches

Position switches for indoor use

Microswitches

Switches for special applications