Our company can provide various sensors for well-known domestic and foreign brands such as KEYENCE.OMRON. Balluff.Sick and so on Specializing in providing optical fiber sensors, optical fiber amplifiers, photoelectric switches, magnetic switches, proximity switches, optical fiber focusing mirrors, customized optical fibers for various industries and other products Make sure your name and full address (including city, street, postal code) are correct. If the wrong address or postal code causes the package to be returned, we will not take any responsibility. Shipment Proximity switches are position switches that can be operated without mechanical contact with the moving parts of the machine. When the moving object approaches the switch to a certain position, the switch sends out a signal to reach the switch of stroke control. It is usually used in industrial automation control systems to realize detection and control. It is a non-contact and non-contact detection device. There are many types of sensors. Commonly used are inductive and capacitive proximity switches that detect the presence or absence of metallic or non-metallic objects, ultrasonic proximity switches that can detect the presence or absence of reflected sound, and photoelectric sensors that can detect the presence or absence of objects. proximity switches and non-mechanical magnetic switches that can detect magnetic objects. About Customs Tax Import duties and taxes are the buyer s responsibility, our price does not include any custom taxes. If the parcel get strict inspected by custom. You still need to pay tax to clear custom. We won t bear the customs taxes. The cost of return would be on customer due to reject customs clearance.