Colour: White Current Type: AC With Accessories or Not: No Voltage: 220V Air Wheel Material: Rigid Fibreglass Plastic Body Materials: Others, Stainless Steel Frequency: 50HZ-60HZ installation height:: around 3.0 meters to 3.5 meters   Key Specification ' elegant simple installation and easy cleaning air door;' air door with optional quality aluminum alloy fan wheel which is specially suitable for heavy oily smoke areas;' air door with adopting optimize motor, dependable performance, motor operats 5000 hours continously without any defects;' air door with flexible control methods: switch control, microprocessor remote control and microprocessor wire control meeting different demands;air door ( air curtain ) with optional automatic switch control, UV disinfection, anion refresh, dustproof, electronic dedusting, explosion-proof etc.OEM Service also available.For more specific details, pls feel free to contact with us! Thank u !