Air curtain accessories, namely, air curtain door activated switches, which activate and deactivate the air curtain by opening and closing the door, namely, electric pressure switches, electric magnetic reed switches, electric wireless switches, and electric motion sensors; air curtain accessories, namely, remote controls for automatically and manually controlling air curtains, and electric control panels for automatically and manually controlling air curtains

COMPUTER SERVICES, NAMELY PROVIDING A SECURE CONNECTION AND TRANSACTION DATA BETWEEN A USER'S FINANCIAL SYSTEM AND A USER'S ONLINE PROCUREMENT SYSTEM