Features: This fan control board is designed to fit a wide range of models, making it solution for easy repairs and modifications. Equipped with wireless remote control, multiple speed settings, and a quiet operation mode, this PCB ensures convenient and quiet use in any environment. Perfect for enthusiasts, regular household users looking to upgrades their fans, and professional repair technicians seeking efficient replacement parts. Suitable for home environments, offices, workshops, and warehouses, this control board enhances comfort by upgrading existing cooling equipment. With builts in overload and short circuit protection, along with wiring, this board offers both safety and ease of installation without requiring advanced electrical knowledge. Specifications: Texture: PCB Power Board Size: Approx. 3.35x1.57inch(8.5x4cm) Remote Control Size: Approx. 4.06x1.50inch(10.3x3.8cm) Package Includes: 1 Set Power Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.