The “No Touch S S Exit Switch Square” is a stainless steel (S S) exit switch designed for contactless operation. It is commonly used in commercial and public spaces, such as office buildings, hospitals, airports, and hotels. The square-shaped switch employs sensor technology, allowing users to activate doors or access points without physically touching the surface. Instead, a simple wave or approach of the hand near the switch triggers the door to open, promoting hygiene and reducing the risk of germ transmission. This makes it a convenient and safe solution for high-traffic areas, where frequent touch could potentially spread infections or contaminants.