MorningRising 12V DIY Electric Roller Blind / Shade Tubular 25mm Motor Kit & Remote Controller Suit for 1.5 inch/38 mm diameter tubes If you have any problem of using this motor, see vedio:https://youtu.be/7B3HgOWTsJs Suitable for all places of building curtain automatic control. Such as hotel, apartment, office building, exhibition hall, modern family home curtain control Package included 1 x Electric shutter motor 1x remote controller 1x iron holder 1x Installation instructions. If you want to buy one without remote control, please search ASIN B01L8FW95E