[Smart Solar Attic Fan with Thermostat & Auto-Adjusting Speed] - Our solar attic fan with thermostat activates ventilation at 77°F (25°C), boosting airflow by 30% during peak heat. Energy-saving algorithms and adaptive speed control prevent overcooling, perfect for seasonal climate changes in residential and industrial settings [24/7 Dual-Power Solar Attic Vent Fan + Remote Control] - This solar roof vent fan combines solar energy with electric backup (included power cord) for non-stop operation. The 65ft-range remote adjusts fan speeds, switches Auto/Manual modes, and monitors status from ground level—no attic access needed [Energy-Efficient Solar Attic Fan with Winter Protection] - Powered by a frost-resistant brushless DC motor, this solar powered attic fan maintains 45dB quietness while delivering 1200CFM airflow. Actively regulates attic temperature for spaces up to 1,800 sq.ft, helping reduce ice dam risks and moisture buildup while supporting energy cost management. Compatible with most residential and agricultural structures [Easy-Install Solar Powered Attic Exhaust Fan for All Roofs] - Featuring a flexible 1mm aluminum alloy mount, this solar attic vent fan adapts to wavy/square metal roofs and tiles. The adjustable solar panel (0-30°) fits any slope, while corrosion-resistant components ensure weatherproof durability [Animal-Proof & Durable Solar Attic Fans for House Roof Mount] - Engineered with a reinforced protective grille, this attic fan solar powered system blocks large animal intrusions. Safely maintains unobstructed airflow for year-round reliability on residential rooftops [Customer Care & Product Support] - Should you experience any missing accessories or damage to the product, please do not hesitate to contact us. We will address the problem within 12 hours. BINGLUX solar attic fans are backed by a 5-year after-sales service for any quality issues Product Description: Experience unparalleled attic ventilation with the BINGLUX 55W Solar Attic Exhaust Fan, designed to efficiently cool your home, garage, or greenhouse up to an impressive 1800 square feet. Our cutting-edge solar roof vent fan combines eco-friendliness with advanced technology, ensuring a comfortable living space all year round. Key Selling Points: [High-Efficiency Solar Power]: Equipped with a powerful 55W solar panel, this solar powered attic fan harnesses the sun's energy to operate continuously. Perfect for eco-conscious homeowners looking to reduce their carbon footprint. [Versatile Cooling Coverage]: Efficiently cools spaces up to 2500 square feet, making it ideal for large homes, garages, workshops, and greenhouses. [IPX5 Waterproof Design]: Engineered with an IPX5 waterproof rating, the solar powered roof vent fan can withstand harsh weather conditions, ensuring reliable performance rain or shine. [24/7 Operation with AC/DC Inverter]: Even on cloudy days, the built-in AC/DC inverter ensures uninterrupted operation, providing round-the-clock ventilation. [Thermostat Controlled]: Intelligent thermostat sensor automatically adjusts fan speed based on attic temperature, optimizing energy use and maintaining consistent comfort. [Ultra-Low Noise]: Designed for whisper-quiet operation, the solar exhaust fan for attic runs smoothly without disturbing your daily activities or sleep. [Easy Installation]: Designed for roof mounting, the solar attic vent fan comes with comprehensive installation instructions, making it a breeze to set up even for DIY enthusiasts. Upgrade your home's ventilation system with the BINGLUX 55W solar attic fans for house roof mount today. Enjoy cooler, drier spaces while contributing to a healthier planet. Don't settle for less – choose the best in solar attic ventilation!