BTMB Optical Endstop with 1M Cable Optical Switch Sensor Photoelectric Light Control Optical Limit Switch for 3D Printer-1pc

Features: Repeat positioning is in high accuracy. With high repeatability and no mechanical collision. The trigger is sensitive and quiet, with high repeatability and no mechanical collision. Twist leveling nut is fine surface, smooth thread, deep thread, even force without slipping, flat without burrs, makes platform more stable and easier to level. Useful not only for replacing traditional mechanical switches in 3D printers, but in any Arduino or Raspberry Pi project. Package Included: 1 x Optical Endstop with 1M Cable Optical Switch Warm Notices: 1.We guarantee your 100% satisfaction! If within 90 days you are not 100% satisfied return your product for a full refund! 2.We are always welcome to our friendly customer support team for any product issue at our Amazon store. We provide e-mail reply within 24 hours to afford you the fullest satisfaction. LIFETIME GUARANTEE -BTMB offers the best customer service in the industry. For any reason you decide that our product is not for you, send 1 simple email and receive a 100% money-back refund, no questions asked (No need to return the product)