18 Inch Exhaust Fan, 3500 CFM, with Temp Humidity and Speed Control 10-Speed EC Motor Attic Fan with Thermostat, 6 Inch Large Touchscreen Controller,

High-Efficiency EC Motor: Featuring an advanced dual-ball bearing EC copper motor, this shutter exhaust fan significantly saves energy compared to traditional AC motor. The permanent lubrication minimize maintenance needs, cutting energy costs for effortless equipment management. Smart Touchscreen Control System: The 6 inch touchscreen controller offers a larger, smooth touch interaction, more intuitive interface than others' 4 inch button controller. Unlike others limited to 2 fans, it controls up to 3 CAMMOO fans, ensuring efficient multi-device coordination for uninterrupted productivity. It supports timer/cycle modes, 10 speeds and features high precision temp and humidity controller enables the fan to automatically turn on or off based on environmental changes. Extra Long Control Range & Simplified Connectivity: The 9.84ft control cable covers most usage distances. With 3 Type-C and 1 USB ports, it avoids the risk of incorrect insertion for aviation terminal heads, providing convenient and reliable connections to meet diverse operational needs. Industrial-Grade Durability and Safety: FCC-certified, it features an industrial galvanized steel frame, aluminum blades, and shutters for corrosion resistance, lightweight design, and efficient heat dissipation. This extends equipment lifespan, reduces energy consumption and motor load, delivering stable and reliable ventilation support. Automatic Shutters: Shutters open automatically when the fan operates and close tightly when stopped, blocking dust and debris to keep workspaces clean, protect equipment, and reduce cleaning and maintenance efforts. FS-EC18