Photoelectric switch (photoelectric sensors) is an abbreviation for photoelectric proximity sensor. It uses occlusion or reflection methods of the detected object to the speed of light, and the circuit is connected through a synchronous circuit to detect the presence or absence of the object. Objects are not limited to metal, they detect all objects that can be detected by reflective light (or block light). Features:Components:Selected high-quality components, high sensitivity sensor, with excellent stability and durability. ABS Lens: Transparent lens, made of ABS material, wear-resistant, scratch-resistant, and can ensure a long working time. Laser Beam Diameter: With a diameter of 3mm infrared laser beam with high accuracy. LED Indicator Light: Equipped with LED induction indicator, NPN type, it will light up when the induction object. Working methods:It uses occlusion or reflection methods of the detected object to the speed of light, and the circuit is connected through a synchronous circuit to detect the presence or absence of the object. Object Application: Objects are not limited to metal, they detect all objects that can be detected by reflective light (or block light). Wide Applications: It can be widely used in supermarket, assembly line, metallurgical industry, well hoist, etc. Specifications:Name: photoelectric switchMaterial: Nickel plated brass + ABS + electronic components Working voltage: DC6-36V Working Current: 100-200mAhWorking Frequency: 50HzInductive Distance: 0.3-20m Temperature Ranges: -25C to 75Cable Length: 1.5m Product Size: 12*12*58mm / 0.47*0.47*2.28in Package Size: 205*180*20mm / 8.07*7.09*0.79inPackage Weight: 100g / 3.53ouncePacking List:1 * Laser Beam1 * Laser BeamMany questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to