Aihomestyle Co. & Quality LED offer technical support and a 1-5 years warranty to our products. We warrant to our customers who purchase our products such as smart home controller or LED fixtures that the products are free from defects in material and workmanship from the date of shipment. During the warranty period, at our discretion, agree and shall be obligated to refund or replacement of fixtures if any quality issues, not including malicious destruction or wrong operation.