Every KTech product is warranted for one year from the date of purchase against unit malfunction due to manufacturing defects. During this warranty period, KTech will correct any covered defect without charge for parts or labor. There will be a repair and handling charge if the product is no longer covered by KTech’s warranty. Service warranty for repairs on out-of-warranty products covers parts and labor for 90 days from the date of repair. Under this warranty, the unit is guaranteed to be free of the same defect(s) for 90 days or KTech will repair the problem at no charge for parts or labor. Items that are physically damaged, misused, tampered with, altered or missing warranty stickers or serial numbers are void of warranty.