LR-LINK products are subject to nationwide joint insurance. No matter where you buy and use our products, in case of any failure within the scope of warranty, you can obtain replacement and warranty services from the after-sales service center or dealer in the LR-LINK product purchase area with the purchase invoice of this product. If the purchase invoice cannot be provided, it can be postponed for two months from the date of delivery of the product as the starting date of replacement and warranty.

OEM (Original Equipment Manufacture): The original equipment manufacturer, at the request of the customer, processes the existing products of our company with partial changes, which do not involve major changes in mechanical structure, circuit structure and software functions, and requires the products to be made into the customer's brand, all belong to the scope of OEM.