2Pack 50Mw Visual Fault Locator Kit - 50Km Range, 2.5Mm Universal Connector Product Information: What's in the Box: Functions and Attributes: Quality Assurance: Product Features ?Widely Compatible?With its 2.5mm universal connector and included LC adapter, this fiber optic detector is designed to be compatible with ST, SC, FC, and LC connectors, allowing it to detect interference in both circular and square optical cables. ?Effortless Fiber Fault Detection?With 2PCS visual fault locator, you can easily detect and locate fiber breaks, poor connections, fiber bends, and cracks. Emitting a powerful 650nm red light, this detector refracts light to pinpoint the exact location of the fault. ?Long-Distance Coverage?This visual fault locator is capable of outputting a strong red light that can travel up to 40-50 kilometers in fiber. The high-efficiency power supply circuit ensures stable power delivery for consistent results. ?Powerful and Portable?Engineers will appreciate the VFL's versatility in the field, including constant output power, low battery warning, and long battery life. Lightweight and pen-style design, this VFL device comes with a carrying bag for easy portability. ?Durable Design?Built with a stainless steel head and aluminum body to prevent dust and collision damage, the VFL's case grounding design effectively protects against electrostatic discharge damage, making it a practical and reliable tool for fiber optic fault detection. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!