FAVI 100-inch (16:9) Electric Projection Screen - US Version (Includes Warranty) - DIY Series (HD-100) Only products shipped from and sold by authorized resellers such as Amazon.com can ensure that you will be receiving products that have a valid warranty. Perfect projection screen solution for your home theater; Comes equipped with L bracket for easy ceiling or wall mounting Easy to adjust electric up/down stop limits; Extremely quiet synchronous, electric motor Operate with control pad or use one of the two remote controls (IR and RF) included 1 year manufacturer warranty (full parts & labor) Perfect projection screen solution for your home theater; Comes equipped with L bracket for easy ceiling or wall mounting Extremely quiet synchronous, electric motor Operate with control pad or use one of the two remote controls (IR and RF) included Easy to adjust electric up/down stop limits 1 year manufacturer warranty (full parts & labor)