Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire
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Highlights
- App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring
- 0%-100% Dimming with Scheduling: Adjust brightness via the button or Kasa App. Single-click for instant light, double-click to fade off – perfect for bedtime. Set schedules to wake up to a soft morning glow.
- Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant
- Control from Anywhere: Monitor and control your lights status from anywhere with your smartphone using the Kasa app, whether you are at home, in the office or on vacation
- No Hub Required - Kasa Smart's dimmer light switch works with a secured 2.4GHz wireless network without the need for a separate hub
- Dimensions( H X W X D ) with panel 5.06*3.33*1.74 in. (128.65*84.65*44.21mm) without panel 4.13*1.71*1.74 in. (105*43.5*44.21mm)
Why You'll Love It
- Adjust brightness from 0% to 100% using physical buttons or smartphone app
- Fade lights off at bedtime with a quick double-click on the switch
- Control home lighting remotely from your phone while away at work or traveling
- Manage your lights completely hands-free using Amazon Alexa or Google Assistant voice commands
- Connect directly to your home 2.4 GHz Wi-Fi network without buying a hub
Pros
- +No separate hub hardware required
- +Works with Alexa and Google Assistant
- +Flexible 0% to 100% brightness control
- +Supports automated lighting schedules
- +Double-click bedtime fade-off function
Cons
- -Requires a neutral wire in the switch box
- -Only works with 2.4 GHz Wi-Fi networks
- -Designed only for single-pole wiring setups
Detailed Review
The Kasa Smart Dimmer Switch HS220P3 replaces standard in-wall light switches to give homeowners customizable lighting control. It lets you fine-tune brightness directly from the wall or from your smartphone, making it a practical upgrade for living rooms, bedrooms, and dining areas.
Daily lighting control is straightforward with this switch. You can smoothly adjust output from 0% up to 100% either on the physical button or via the Kasa app. A single click turns your lights on immediately, while a double-click gradually fades them off for bedtime. Built-in scheduling also allows you to set automated timers, such as waking up to a gentle morning glow.
Managing your lighting setup does not require any extra hardware. The switch connects directly to a secured 2.4 GHz Wi-Fi network without a dedicated hub. Once connected, you can monitor and control your lights from anywhere using the Kasa app on your phone, or integrate hands-free voice control through Amazon Alexa and Google Assistant.
Before buying, you should check your wall box configuration. This model is a single-pole switch and strictly requires neutral wiring to operate, and consulting an electrician is recommended if you are unfamiliar with home wiring. It also does not support 5 GHz Wi-Fi bands.
Verdict: The Kasa HS220P3 is a reliable choice for anyone wanting scheduled dimming and voice control without the hassle of a standalone hub. It is best suited for homeowners who have confirmed their wall boxes include neutral wiring.
Who Should Buy It
A great fit if you:
- Have neutral wiring accessible in your switch box
- Want hands-free voice control using Alexa or Google Assistant
- Prefer adjusting lights remotely without purchasing a separate bridge or hub
- Enjoy falling asleep to a gradual fade-off lighting effect
Consider something else if you:
- Live in an older home without a neutral wire inside the switch box
- Need a 3-way multi-switch setup for stairways or long hallways
- Only run a 5 GHz Wi-Fi home network
FAQ
Does this switch require a dedicated smart home hub?
No, it connects directly to your existing 2.4 GHz wireless network without needing an external hub.
Can I control the switch when I am away from home?
Yes, you can check your light status and control brightness from anywhere using the Kasa app on your smartphone.
Which voice assistants are compatible?
The switch works with both Amazon Alexa and Google Assistant for hands-free voice commands.
What are the physical dimensions of the unit?
With the included wall plate, the switch measures 5.06 by 3.33 by 1.74 inches. Without the plate, it measures 4.13 by 1.71 by 1.74 inches.
Product Details
| ASIN | B07HGSCXB6 |
