Smart Shophar Door Aldrops can be used on both sides of the door used to close or open the door. It is a mechanical device that doesn�t need any key just push or slide the aldrops in their place to close or release to open the door. Smart Shophar believes in quality and giving the best quality door aldrops all over India. Smart Shophar is known as the best manufacturer and supplier of door fittings, door hardware with reasonable prices all over in India.