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$37.99: Kasa Smart Ceiling Fan Control & Dimmer Switch | Adjustable 4-Speed Fan & Brightness Control | Works w/Apple HomeKit, Alexa & Google Home | 2.4G Wi-Fi Only, Single Pole, Ne
forum threadJohnDubya posted Feb 23, 2026 06:40 PM
Item 1 of 3
Item 1 of 3
forum threadJohnDubya posted Feb 23, 2026 06:40 PM
$37.99: Kasa Smart Ceiling Fan Control & Dimmer Switch | Adjustable 4-Speed Fan & Brightness Control | Works w/Apple HomeKit, Alexa & Google Home | 2.4G Wi-Fi Only, Single Pole, Ne
Amazon[amazon.com] has Kasa Smart Ceiling Fan Control & Dimmer Switch | Adjustable 4-Speed Fan & Brightness Control | Works w/Apple HomeKit, Alexa & Google Home | 2.4G Wi-Fi Only, Single Pole, Neutral Wire Required | KS240 on sale for $37.99.
Details:
Brand: Kasa Smart
Operation Mode: Automatically,Off,Smart Switch
Current Rating: 2.5 Amps
Operating Voltage: 120 Volts (AC)
Switch Type: Dimmer
Material: Metal, Plastic
Item dimensions L x W x H: 4.13 x 1.75 x 1.64 inches
Features:
【4 Fan Speeds】 Tailor your airflow to your exact preferences by choosing from four fan speeds for the utmost comfort
【Adjustable Brightness】 Set the desired brightness of your light to curate the perfect ambiance for any occasion whether it's a cozy night in or a festive gathering
【Apple HomeKit Compatible】 Along with Amazon Alexa and Google Assistant, KS240 is compatible with Apple HomeKit and can be conveniently controlled using voice commands
【Schedule & Timer】 Schedule your light and fan to turn on and off automatically, so you can always come home to a well-lit, comfortable space, or even schedule them to turn on while you're away to deter burglars
【App Control】 Adjust fan speeds and set lighting levels from anywhere with the Kasa Smart app or Apple HomeKit app
【App-Guided Install】Neutral wire is required, standard wall plate size. No need to understand complex switch wiring or master vs auxiliary switch configurations; The Kasa app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection.
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Amazon[amazon.com] has Kasa Smart Ceiling Fan Control & Dimmer Switch | Adjustable 4-Speed Fan & Brightness Control | Works w/Apple HomeKit, Alexa & Google Home | 2.4G Wi-Fi Only, Single Pole, Neutral Wire Required | KS240 on sale for $37.99.
Details:
Brand: Kasa Smart
Operation Mode: Automatically,Off,Smart Switch
Current Rating: 2.5 Amps
Operating Voltage: 120 Volts (AC)
Switch Type: Dimmer
Material: Metal, Plastic
Item dimensions L x W x H: 4.13 x 1.75 x 1.64 inches
Features:
【4 Fan Speeds】 Tailor your airflow to your exact preferences by choosing from four fan speeds for the utmost comfort
【Adjustable Brightness】 Set the desired brightness of your light to curate the perfect ambiance for any occasion whether it's a cozy night in or a festive gathering
【Apple HomeKit Compatible】 Along with Amazon Alexa and Google Assistant, KS240 is compatible with Apple HomeKit and can be conveniently controlled using voice commands
【Schedule & Timer】 Schedule your light and fan to turn on and off automatically, so you can always come home to a well-lit, comfortable space, or even schedule them to turn on while you're away to deter burglars
【App Control】 Adjust fan speeds and set lighting levels from anywhere with the Kasa Smart app or Apple HomeKit app
【App-Guided Install】Neutral wire is required, standard wall plate size. No need to understand complex switch wiring or master vs auxiliary switch configurations; The Kasa app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection.
Model: Kasa Smart Ceiling Fan Control & Dimmer Switch | Adjustable 4-Speed Fan & Brightness Control | Works w/Apple HomeKit, Alexa & Google Home | 2.4G Wi-Fi Only, Single Pole, Neutral Wire Required | KS240
Deal History
Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price".
Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
It depends on what your wiring looks like behind that switch panel. If you have a hot AND neutral source behind the switch plus independent wires for the fan and light load then going with the Kasa is a no brainer imo. Unfortunately, many houses don't have that wiring scheme and the remote control you are looking at might be your best option.
So I admittedly don't know much about these, but have a ceiling fan with a single wall switch that operates the light, and the fan speed is controlled by a pull cord (which is annoying as heck). So there's 1 hot wire that goes from switch to fan, and I do have a neutral. I'm assuming to use this I need to add a device to my fan to separate the power between light and fan? What's the best way to accomplish this? Possibly this answer would help others looking at a switch like this.
Side note, I'm currently starting to transition from the legacy Kasa switches (non-homekit) to Lutron Caseta Diva style so I can expand and not worry about wifi issues (which I don't have with about 15 current Kasa switches, but want to use HomeKit rather than just Alexa as their smart controls are not great). So Lutron-compatible solutions preferred if anyone has tips.
Note that their fan control is for AC fans only, it won't work with DC fan motors, so you'll have to make that determination about your existing fan.
The Lutron device is fan only though, unlike the Kasa switch in this deal which is fan and light, so if your existing switch is in a single gang box, you'll have to swap that box for a 2 gang old work box to use the Lutron device. The existing light switch can be swapped for a Lutron Caseta switch (dimmer or on/off, in either their "classic" push button style or their newer Diva dimmer or Claro on/off in the more contemporary paddle style).
I have 2 gang boxes in all 4 of our bedrooms with a Lutron fan switch and dimmer in each box - the dimmers are nice (although not necessary, an on/off would work as well) in the bedrooms - I also have Pico remotes at each bedside table to be able to control both the fans and their light kits from bed. I installed overhead fans in all of our bedrooms where there weren't any overhead fixtures before, so just ran 3-wire non-metallic sheathed cable (aka often referred to by the name brand Romex) to each of the overhead locations, and swapped out the single gang light switches at the doorways for 2 gang "old work" boxes - the original single switches controlled wall outlets, very much the style for my house built in ~1963.
In either case for the Kasa switch or the Lutron switch, you'll need two switched hot wires at your fan, one going to the fan and another going to the light kit, and both of those switched hot wires going back to the switch box. I presonally would just pull another 2 wire cable from the existing switch box to the overhead fan box - a fairly easy task if you have attic access above the fan, a somewhat involved process if you don't have acces from above.
As always, don't follow advice from strangers on the internet, and call a qualified electrician if any of this makes you nervous 😄
Last edited by artcab February 24, 2026 at 04:09 PM.
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Side note, I'm currently starting to transition from the legacy Kasa switches (non-homekit) to Lutron Caseta Diva style so I can expand and not worry about wifi issues (which I don't have with about 15 current Kasa switches, but want to use HomeKit rather than just Alexa as their smart controls are not great). So Lutron-compatible solutions preferred if anyone has tips.
https://www.homedepot.c
Note that their fan control is for AC fans only, it won't work with DC fan motors, so you'll have to make that determination about your existing fan.
The Lutron device is fan only though, unlike the Kasa switch in this deal which is fan and light, so if your existing switch is in a single gang box, you'll have to swap that box for a 2 gang old work box to use the Lutron device. The existing light switch can be swapped for a Lutron Caseta switch (dimmer or on/off, in either their "classic" push button style or their newer Diva dimmer or Claro on/off in the more contemporary paddle style).
I have 2 gang boxes in all 4 of our bedrooms with a Lutron fan switch and dimmer in each box - the dimmers are nice (although not necessary, an on/off would work as well) in the bedrooms - I also have Pico remotes at each bedside table to be able to control both the fans and their light kits from bed. I installed overhead fans in all of our bedrooms where there weren't any overhead fixtures before, so just ran 3-wire non-metallic sheathed cable (aka often referred to by the name brand Romex) to each of the overhead locations, and swapped out the single gang light switches at the doorways for 2 gang "old work" boxes - the original single switches controlled wall outlets, very much the style for my house built in ~1963.
In either case for the Kasa switch or the Lutron switch, you'll need two switched hot wires at your fan, one going to the fan and another going to the light kit, and both of those switched hot wires going back to the switch box. I presonally would just pull another 2 wire cable from the existing switch box to the overhead fan box - a fairly easy task if you have attic access above the fan, a somewhat involved process if you don't have acces from above.
As always, don't follow advice from strangers on the internet, and call a qualified electrician if any of this makes you nervous 😄
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