We have a wide range of sensing options for any application-from sophisticated noncontact sensing solutions to rugged mechanically actuated switches. Photoelectric sensors feature long sensing ranges because they detect objects using light projected over great distances relative to other types of presence sensors. Conveyor Sensors are designed to help prevent product damage and mishandling caused by outdated mechanical sensor rollers. An inductive sensor detects metallic objects without requiring physical contact with the targets to be sensed. Our capacitive proximity sensors are self-contained devices that detect both metallic and nonmetallic targets. They are a great solution for liquid level control and sensing powdered or granulated materials.