Best Fan Speed Switch

Kasa Smart Ceiling Fan Control & Dimmer Switch (KS240) - Adjustable 4-Speed Fan & Brightness Control, Works w/Apple HomeKit, Alexa & Google Home, Single Pole, 2.4G Wi-Fi Only, Neutral Wire Required

Leviton D24SF-2RW Fan Speed Controller, White

Leviton Smart Switch, DW4SF-1BW Decora Smart Wi-Fi Fan Speed Controller, White (Screwless Wallplate Included)

VIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System

Lutron Caseta Smart Fan Speed Control | Single-Pole, 1.5A Ceiling Fan | PD-FSQN-WH | White

iPower Exhaust Fan Speed Controller Adjuster for Duct Inline Fan Vent Blower 350W

TREATLIFE Smart Ceiling Fan Control, 4 Speed Fan Switch for Ceiling Fan, Neutral Wire Required, Smart Home Device Works with Alexa and Google Assistant, Remote Control, No Hub Required, 2.4GHz WiFi

Leviton 66DF-W SureSlide 1.5 Amp Dual Quiet Fan Speed Control and Dimmer, Single Pole, White, 1 pack

Ceiling Fan Switch Zing Ear ZE-208s E89885 3 Speed 4 Wire Pull Chain Switch Fan Light Switch Replacement Part with 4 Pre-Installed Wires(Bronze Chain)

Leviton RTF01-10Z IllumaTech 1.5A Quiet Step Rotary Fan Speed Control, Single Pole, White/Ivory/Light Almond