Door Switch

A door switch is an electronic or mechanical device that is used to detect when a door is opened or closed. It is commonly used in home and commercial security systems, where it plays a vital role in detecting and preventing unauthorized access. It can also be used in appliances, such as refrigerators or ovens, to detect when the door is opened or closed. In addition, door switches are often used in lighting systems to automatically turn lights on and off when doors are opened or closed, helping to save energy and reduce costs. Overall, door switches play an important role in many different industries and applications, helping to improve safety, security, and convenience.