Kasa Smart Light Switch HS200-BL, Single Pole, Neutral Wire Required, 2.4GHz Wi-Fi Light Switch (Black)
Quick take
The Kasa Smart Light Switch HS200-BL replaces a standard single-pole wall switch and adds 2.4 GHz Wi‑Fi control through the Kasa app, with voice support for Alexa and Google Home. Buyers typically report quick installation and responsive scheduling or remote control. The biggest decision point is whether your switch box has a neutral wire, since this model requires one.
Pros and cons
Pros
- Works with Alexa and Google Assistant for voice control.
- 2.4 GHz Wi‑Fi support, no hub required, and remote on/off from the Kasa app.
- Scheduling features like timers, countdowns, and Away Mode.
- Commonly described as straightforward to install, connect, and use once set up.
Cons
- Requires a neutral wire in the wall box, which can rule it out for older wiring.
- Wi‑Fi setup can be confusing for some installs, even though it is generally reported as easy.
- Not a dimmer, so it is best for on/off lighting control rather than brightness changes.
What buyers think
Buyer-review evidence is strongly centered on the day-to-day experience: installation and setup, app control, and whether the switches stay connected. Many comments highlight that the switch connects to 2.4 GHz Wi‑Fi without major issues, and that the Kasa app feels user friendly for adding devices and configuring schedules. Responsiveness shows up often in feedback, including accurate, quick on/off control and dependable behavior after setup. Build and fit are also mentioned, with buyers describing a solid, standard-sized faceplate.
There is also a clear buyer-fit theme around wiring requirements. Reviews repeatedly emphasize the need for a neutral wire in the switch box, and some buyers note that homes without neutral wires may not be good candidates. A smaller but relevant setup theme is that Wi‑Fi provisioning can be less smooth than expected for some installs, though switching to an alternate setup path (when available) can help get things working. Overall, review evidence suggests the HS200-BL performs best when wiring is compatible and setup steps are followed carefully.
How the HS200-BL works (and what it is for)
The HS200-BL is designed to replace a standard single-pole wall switch, giving you smart control over one lighting circuit such as ceiling lights and compatible fixtures. Instead of relying on a separate smart hub, it connects directly to your home network using 2.4 GHz Wi‑Fi. From there, you can control the switch from anywhere with the Kasa app and automate lighting with timers, schedules, and countdown routines.
Key features that matter in real use
Voice control with alexa and google home
If your smart home uses Amazon Alexa or Google Assistant, this switch supports hands-free control. That is useful for situations like entering a dark room or when your hands are full, and it also fits well into broader routines you may already have set up.
Remote control and status monitoring
Once connected, you can turn lights on and off from your smartphone, and you can check the switch’s state in the app. This is especially handy when you want to confirm whether you left a light on, or adjust lighting while you are away.
Scheduling, timers, and away mode
The built-in automation tools support practical routines such as setting lights on a timer, running countdowns, and scheduling predictable on/off behavior. Away Mode is intended to randomly switch lights on and off to create an occupied look when you are away.
Installation and setup: the main practical concerns
This is a wall-switch replacement, so you should be comfortable with electrical work, or be willing to consult an electrician if you are unsure. The most important compatibility check is the neutral-wire requirement. If your switch box does not include a neutral wire, this specific model will not be a fit.
Assuming neutral is present, most buyers describe setup as straightforward and guided, and they report that pairing and day-to-day use work well after initial configuration. Still, some users mention that initial Wi‑Fi provisioning can be tricky, even when the switch later operates reliably on Wi‑Fi. If setup is your main concern, plan to follow the in-app steps closely and make sure you are using a 2.4 GHz network.
Pros and cons for different buyers
Best for
- Homeowners or renters with a neutral wire available in the switch box who want a simple smart upgrade.
- Anyone who wants app control from anywhere plus voice control via Alexa or Google Assistant.
- Buyers interested in scheduling lights (timers, countdowns, and away-style routines) without needing a hub.
- People replacing a single-pole switch, not a 3-way setup (since this is a one-way/single-pole design).
Who should avoid it
- Buyers whose switch boxes lack a neutral wire, since this model requires neutral wiring.
- Shoppers who need a dimmer function, because this switch is for on/off control.
- Anyone using a smart home network that cannot provide 2.4 GHz Wi‑Fi connectivity to the switch.
Specs at a glance (what you’re likely to compare)
- Switch type: single-pole (one-way) wall switch, push-button actuator.
- Connectivity: 2.4 GHz Wi‑Fi (IEEE 802.11 b/g/n), no hub required.
- Compatibility: Amazon Alexa and Google Assistant.
- Electrical rating: 120 V, 15 A (rated for up to 600 W).
- Operating range (ambient): 32°F to 104°F.
- Wiring requirement: neutral wire required in the switch box.
Verdict: is the HS200-BL worth it?
The Kasa Smart Light Switch HS200-BL is a strong pick if your main goal is straightforward smart control for a single lighting circuit, with app control, voice support, and useful scheduling tools. Where it can disappoint is when wiring compatibility is overlooked, especially the neutral-wire requirement. If your switch box is neutral-ready and you have 2.4 GHz Wi‑Fi available, this model is the kind of smart switch that tends to earn repeat use because it stays responsive for everyday on/off control.
Price and availability
Pricing and stock can change frequently. Check the current listing to confirm the latest cost and any bundle options.
FAQ
Does the Kasa Smart Light Switch HS200-BL require a neutral wire?
Yes. This model requires a neutral wire in the switch box to operate.
Will it work with alexa and google assistant?
Yes. The HS200-BL supports voice control with Amazon Alexa and Google Assistant.
Does it need a hub?
No hub is required. It connects to your home network using 2.4 GHz Wi‑Fi.
What Wi‑Fi band does it use?
It uses 2.4 GHz Wi‑Fi (802.11 b/g/n).
Is this a dimmer switch?
No. This is a smart on/off switch, designed for switching lights on and off.
What scheduling features are included?
You can use timers, countdowns, and schedules, and you can also enable Away Mode for randomized on/off behavior while you are away.
Is it compatible with 3-way (multi-location) switching?
This unit is designed as a single-pole (one-way) switch, so it is intended for standard single-location wall switch wiring.
Specifications
| Product Title | Kasa Smart Light Switch HS200-BL, Single Pole,Neutral Wire Required, 2.4GHz Wi-Fi Light Switch Compatible with Alexa and Google Home, UL Certified, No Hub Required, Black |
|---|---|
| Category | Tools & Home Improvement > Electrical > Switches & Dimmers > Wall Switches > Light Switches |
| Brand | Kasa Smart |
| Manufacturer | TP-Link |
| Color | Black |
| Material | Polycarbonate |
| Item Weight | 0.24 Pounds |
| Operation Mode | Off, Smart Switch |
| Current Rating | 15 Amps |
| Operating Voltage | 120 Volts |
| Contact Type | Normally Closed |
| Connector Type | Screw |
| Switch Type | One-way |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Pole, Wall Mount |
| Actuator Type | Push Button |
| Number of Positions | 2 |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Controller Type | Amazon Alexa, Google Assistant |
| Control Method | Voice |
| Connectivity Protocol | Wi-Fi |
| Wattage | 600 watts |
| Control Type | remote, voice |
| Compatible Devices | Amazon Alexa, Google Assistant |
| Smart Home Compatibility | Smart Home Compatible |
Available variants
Color
- Black
- Light Almond
- White
Size
- Dimmer
- Single Pole
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