VIVOSUN 4 x 10 Register Booster Fan with Smart Thermostat, App Control, and 10 Speeds

About this item

• Enhanced Comfort: This fan efficiently boosts airflow from your existing HVAC systems, increasing comfort while saving energy and reducing costs; Fits only standard 4" × 10" register holes
• 10-Speed Intelligent Control: Featuring a programmable LCD controller and high-precision temperature sensor, this fan monitors temperature and activates at your preset levels; With 10 speed options, you can easily customize airflow to your preference
• Powerful & Quiet: Featuring hydro-mechanical stator blades and dual ball bearings, this fan delivers reliable performance; The PWM-controlled DC motor provides precise speed control, energy efficiency, enhanced durability, and quiet operation at just 18 dBA on the lowest speed
• Wind direction can be adjusted using airflow guide vanes, similar to window blinds, to control the airflow or block dust accumulation when not in use. This feature enhances coverage and allows for targeted airflow.
• App Control: Wi-Fi enabled for seamless connection to the Vivosun app, offering smart remote control at your fingertips; Set the cooling/heating triggers, adjust speeds, and explore advanced features--all from your phone