Hiwonder 4-ch Line Follower Robot Sensor for IR Line Tracking
If applicable, the Product Documentation, Brochure, Reference Materials, CAD design(s),.STEP file(s) and other drawing files, Manuals, and Tutorials will be available for download upon purchase. In addition, the order confirmation email will include a downloadable link to the product file(s), which can also be downloaded from the My Account section if needed.
Hiwonder was founded in 2014 as a high-tech enterprise integrating R&D and sales of artificial intelligence robots. Based on the open-source hardware platforms such as Raspberry Pi and micro:bit, Hiwonder launched more than ten robots which are intelligent humanoid robots, hexapod robots, quadruped robots, robotic arms, robotic hands, and smart cars.
Our corporate purpose is to promote the development of global artificial intelligence robots and strive to provide easy, reliable, and high-quality intelligent robots to apply the theory into practice in an effective manner.
For some products, the shipping cost is calculated based on the product weight, not based on the number of items in the order. To benefit from lower shipping costs for orders with multiple items, please contact us at firstname.lastname@example.org. Click HERE for more on Shipping, Exchange and Refund Policies.
By placing your order, you agree to Oz Robotics order cancellation policy
IMPORT TAX/CUSTOM FEE: While not all products require import/customs tax, but some items may require a very small duty/import tax if applicable in your country. The total amount for your order does not include any duty fees. All import duties must be paid by the buyer. Oz Robotics is not responsible for import fees, duties, or customs clearance for any shipment. On each product page; please check the “By” section to see the manufacturer or supplier for that product.
SHIPMENT: We strictly use UPS, DHL, or FedEx for all orders because they are reliable, faster, and easily trackable. We usually ship within two business days after the full payment is received. Standard Delivery generally occurs within 3-5 business days after the ship date. However, sometimes delivery time depends on destination, logistics mode, weather conditions, size, and weight of the product. Our shipping rates are listed very clearly on each product page under the SHIPPING tab. Additionally in order to see the shipping cost for your country, just add your item to the Shopping Cart, there you will see the Estimate Shipping button. Just click on that button to see the shipping cost based on your Country and Location. Click HERE for more on Shipping Policies.
REFUNDS/RETURNS: Oz Robotics accepts returns on a very limited basis, which unless there is a manufacturing defect. For any electronic items, returns are only accepted on devices which have serious and irreversible quality defect problem, meanwhile, the customer must apply for the returns within 7 days from the date of delivery. Before a refund acceptance please include images or a video, and any other material proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products, our suppliers do.
Please check our supplier Exchange Policy under the “Shipping” tab on each listed product page. Other than our supplier’s default policy, once a return is agreed upon, then you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, then it will be billed for, or expected to be shipped at a later stage. And only once all items have arrived as a full system, then we can check the returned product for testing. Include in your package a signed letter stating the reason for your return and the original receipt as well as any above mentioned proof of defect, images, or a video, etc. This will help us to speed up the process on your behalf.
The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product, and if it is determined that there is in fact a manufacturing defect then we will refund the shipping costs as well as repair, or replace or refund the full amount to the purchaser if the product is not fixable.
If you wish to return a product, please do so within 7 days from the ship date for a refund on the purchase price, minus shipping, handling. Refunds will be credited to the original credit card use for payment in 24-48 HOURS after receiving the product back. We will charge 70% restocking fee.
Once your return is received and inspected, and if agreed for a refund, then refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 20% restocking fee if you want to return a product that does not have any defect.
Once your refund is processed, then PayPal will return the money to the card that was used. It may take at least 5 business days (depending on the bank and credit company) before your refund is officially posted in your bank account and statements. Contact Us if you still have not received your refund after 5 business days.
Do not return your product to our New York office. For any exchange or refunds, please email us first at email@example.com for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received it and must be returned in the original packaging without being used. Please keep the original receipt. Click HERE for more on Shipping, Exchange and Refund Policies.
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