Description This universal exhaust fan control switch is a must-have for anyone looking to control the speed of their ceiling or wall-mounted fans. With its three-speed variable control, you can easily adjust the fan speed to your desired level, providing a comfortable and enjoyable experience. The switch is designed to be easy to install and use. Features -Color:White -Material:Plastic, metal -Size:12.00X7.50X4.50cm/4.72X2.95X1.77in -Rated voltage:220V -Rated frequency:50Hz -Input power:55W -This attic fan speed controller is designed to be versatile and compatible with different types of fans. -With its three-speed control feature, you can easily adjust the airflow to your desired level of comfort. -The installation process is simple and the user-friendly design ensures convenient operation. -Crafted with plastic, metal materials, this speed controller is built to last and provide reliable performance. -Achieve the good balance between comfort and energy efficiency with precise fan speed control using this versatile and efficient attic fan speed controller. Package list: 1 x ceiling fan speed control