Review on UL Certified 120V Unheated Awoco 48 Super Power 2 Speeds 1650CFM Commercial Indoor Air Curtain With Free Door Switch by Chad Young

Hung over a 36” model door. Turns on and off automatically or you can choose to not use mag switch and control only when you want it on with rocker switch. A little noisy but this volume of airflow will always make noise. Has two speeds to set switch for automatic or manual at high or low speed on the rocker. Huge difference in temperature if you stand in doorway can feel different temps from either side of the doorway. Plus works awesome to cool down a bit when you come in from long day of work in hot sun.