Last updated: September 27, 2026
We are here to help with order questions, shipping updates, returns, refunds, and product support.
Eufylink
9 Pine Tree Trail
Stratford, CT 06614
United States
Email: info@eufylink.my
Phone: +1 475-332-1039
Service hours: Monday – Friday, 9:00 AM – 6:00 PM (ET)
You can also use the contact form at the bottom of this Contact Us page. We look forward to hearing from you and welcome you to visit our website to shop with Eufylink.
When contacting us about an order, please include your order number so we can assist you faster. If your message is about a return, please review our Return & Refund Policy and include the reason for the return and any relevant photos if the item is defective, damaged, incorrect, or missing parts. For smart home product support, including device setup or app connectivity questions, please include the product model and a brief description of the issue.