RedLine LumTronix INC warrants each vehicle lighting systems and or control interface manufactured under the RedLine LumTronix INC brand names, to be free from defects in materials and workmanship and to operate from the date of purchase for a period of one (1) year. If a vehicle lighting system or a power supply or control interface fails to operate in the specified warranty period RedLine LumTronix INC will provide repair and or a free replacement component in accordance with the terms and conditions set forth, labor may not be included. RedLine LumTronix INC will honor this warranty when you register and or show proof of purchase and the purchase was made within one year of the purchase date on the receipt to when the problem was reported. 30 day satisfaction guarantee; If you are not fully satisficed with our products within the first 30 days of purchase you can return the product for a full refund minus shipping cost. Custom ordered products may be subject to a 20% restocking fee.