Smart Register Booster Fan 4"x10" APP Remote Control Works with Alexa & Google Assistant

Smart Register Booster Fan 4"x10" with APP Remote Control and voice compatibility. Features 10-speed settings for customizable airflow control, working seamlessly with Alexa and Google Assistant. Universal design fits ceiling, floor, and duct vents. Efficiently boosts HVAC heating and cooling air circulation throughout your home, bedroom, and lofts. Quiet operation ensures comfort while improving temperature distribution and energy efficiency. Easy installation and smart home integration for modern climate control. Features: 【UPGRADE POWERFUL AIRFLOW】We have upgraded our register booster fan delivers up to 160 CFM airflow to push heated & cooled air farther to your bed and sleeping area. The precision angled grille directs air forward for stronger circulation and faster comfort. Perfect for upstairs bedrooms and lofts, this vent booster fan eliminates stuffiness and creates even, consistent room temperature. 【SMART APP & TEMP AUTO CONTROL】Control the unit anywhere via the SmartHome app (iOS & Android) by wifi connected(hold WiFi button for 5 seconds). Built-in high-precision temperature sensor automatically adjusts fan speed based on real-time temperature. Remotely adjust speed, mode, and timer for easy, hands-free comfort. 【ULTRA QUIET 16DBA】 Operating as low as 16dBA in Sleep Mode, this vent fan booster stays whisper-quiet for undisturbed naps and deep sleep. A premium quiet system with PWM motor, dual ball bearings and balanced blades reduces vibration for smooth, silent airflow—ideal for bedrooms and light sleepers. 【ALL-IN-ONE & 6-MODE COMFORT SYSTEM】 Designed for year-round use, this vent booster fan integrates cooling, heating, negative-ion, normal fan, child lock, and sleep modes. The negative-ion function effectively removes dust, suppresses airborne particles and sterilizes the air. Fan mode provides adjustable airflow, while sleep mode turns off display lights for quiet, undisturbed rest. 【10 ADJUSTABLE SPEEDS】 This versatile vent fan features 10 precise speed levels for fully customized airflow. Smooth PWM control delivers gradual speed changes without sudden jumps or noise, far better than basic 2–3 speed fans. Enjoy gentle breeze or strong ventilation for any scene. 【EASY INSTALL & FLUSH-MOUNT DESIGN】 Install in minutes on standard 4”×10” floor, wall or ceiling registers. Designed with 5.8mm anti-finger grille for safety around thing. With APP amd physical buttons and a modern flush look that brings convenient, durable whole-home comfort.