Awoco FM15-MDO Adjustable Turn-On Delay Super Power 2 Speeds Commercial Indoor Air Curtain, UL Certified, 120V Unheated

Product Features [Special Edition: Adjustable Delay on Timer]: This air curtain added a delay on the timer to be adjustable for program to automatically turn on the motor after the door is open. Default setting at about 10 seconds to turn on after the door is opened. The air curtain won't turn on if the door is closed within the time range set in the timer. This is good for keeping the air curtain off for people entering and closing the door quickly. The lead time might be 10 days. [Isolate Interior from Exterior Air]: THIS AIR CURTAIN IS NOT AN AIR CONDITIONER, IT WON’T GENERATE COLD AND HOT AIR. Save energy by keeping the conditioned air inside and blocking 90% of heat/cold air, dust, smoke, etc. You still need to turn on your air conditioner, air curtain is not to replace an air conditioner. Fireproof and anti-erosive powder coated metal case, easy to clean slim body. [Magnetic Switch]: 2 pieces of magnets have no direct contact, won’t be damaged by a door slamming. The magneti