High Performance Air Curtains maintain indoor air quality and saves energy by minimizing heated and air conditioned air loss through open doorways. Powerful airflow prevents dust, odors, fumes, flying insects and outside air from entering indoors. Includes remote control for ease of use. Oscillating louvers direct airflow. Features 2-speed fan operation. Air curtain can be mounted above or next to doors using included hardware. Measures 59"W x 8-1/2" D x 8-5/8 H. 47" and 59". 5'L power cord with grounded NEMA 5-15 plug. 120V. UL listed. 1 Year Limited Warranty.