Smart Ceiling Fan Controller Module Overview A compact smart module that converts standard ceiling fans into app, voice, and remote controllable devices. Adjust fan speed smoothly from 0 percent to 100 percent, schedule operation, group multiple fans, and integrate with other smart scenes for more convenient daily use. Key benefits Precise speed control from 0 percent to 100 percent to match different room needs and comfort levels. Remote control and scheduling reduce the need to manually operate wall switches. Miniature size fits most mounting boxes and switch cavities for discreet installation. Works with common wall switch types and voice assistants to add intelligent control to existing wiring and switches. Main features Compact body: 59 x 42 x 20 mm, designed to fit most mounting boxes and switch enclosures. Fullrange speed control: 0 percent to 100 percent adjustable for finetuned airflow. Mobile app control: control speed, power on and off, and timing from your smartphone. Voice control: supports common voice assistants such as Alexa and Google Home for hands switching and speed adjustment. Remote access: control the fan from anywhere as long as your mobile device has network access. No gateway required: connects directly to your home WiFi network (2.4 GHz only). Networking and sharing: one mobile phone can control multiple switches; a single switch can be shared and controlled by multiple mobile phones. Main account sharing preserves functions and settings for family access. Group control: group fans together to perform unified actions such as simultaneous switching or timing. Scene linkage: integrate the module into other smart scenes to automate interactions across devices. Auto reconnect: after a network interruption, the device will automatically reconnect to the configured WiFi when it becomes available. Switch compatibility: supports reset switch, touch switch, mechanical switch, and dedicated speed control switch. Installation and wiring Neutral wire required for installation. Only for ceiling fans; this product does not support fan lights. During WiFi setup, operate with the onoff wall switch in the off position. Touch switches and other mechanical onoff switches can only turn the fan on and off; they do not support speed adjustment. Ensure the wall switch is in the on position for the smart module to control speed. Use the reset switch for direct speed adjustment: long press to enter speed adjust mode; to change direction of adjustment from faster to slower or vice versa, release the reset switch and then operate again. Typical applications Living room: Set and schedule fan speeds from the app for different times of day, or use voice commands to adjust airflow while entertaining. Bedroom: Group bedroom fans and schedule quiet, lowerspeed operation at night, then increase speed in the morning. Office or small commercial spaces: Centralize control of multiple ceiling fans for uniform comfort and timed operation during business hours. Technical notes WiFi: 2.4 GHz only. No external gateway required. Neutral wire required. Product supports ceiling fans only, not integrated fan lights. What makes it stand out Very small form factor for easy integration into existing switch boxes. Full 0 percent to 100 percent speed range for precise control. Flexible control options: mobile app, voice assistant, remote access, and compatibility with multiple switch types. Grouping and scene integration for scalable smart home setups. This module provides a practical and compact way to add intelligent speed control and remote management to ceiling fans without replacing the fan hardware.