Kasa Smart HS210 3-Way Wi-Fi Switch Kit 2-Pack
- Current Rating: 15 A
- Wattage: 1800 watts
- Circuit Type: 1-way, 3-way
- Control Type: App, Remote, Voice
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A practical way to bring smart control to a 2-switch staircase or garage light setup without learning 3-way wiring theory, provided both boxes have a neutral wire.
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ASIN: B07724HNTXModel: HS210Category: Light Switches
Overview
The Kasa HS210 KIT is a two-switch smart switch pack built to replace a traditional 3-way circuit, where two physical switches control the same light from separate locations such as a staircase or a garage entry.
Rather than requiring you to understand master versus auxiliary 3-way wiring, the Kasa app walks through pairing both switches so they stay in sync. Each switch still needs its own neutral wire and 2.4GHz Wi-Fi, so this kit is a wiring-compatible swap rather than a wireless add-on switch.
- 2-switch kit for 3-way circuits
- App-guided install and pairing
- Works with Alexa and Google Assistant
- Timer, countdown, and away-mode scheduling
Who it's for
Suited to anyone with an existing 3-way lighting circuit, commonly a staircase or a house-to-garage light, who wants both switch locations to gain app, schedule, and voice control. Not the right kit for a single-location switch, which only needs one HS200.
Pros and cons
- Replaces a 3-way circuit without wiring expertise
- App-guided pairing for both switches
- No hub required, connects directly to 2.4GHz Wi-Fi
- Scheduling and away mode included
- Both switch locations need a neutral wire
- 2.4GHz Wi-Fi only, no dimming
Performance notes
Both switches in the kit pair with each other through the Kasa app so either location can turn the light on or off and stay in sync, replacing the mechanical traveler-wire logic of a standard 3-way switch. Scheduling, countdown timers, and a randomized away mode apply across the pair, and each switch still needs its own neutral wire.
Specifications
| Brand | Kasa Smart |
|---|---|
| Model | HS210 |
| Dimensions & fit | |
| Item Weight | 0.49 pounds |
| Item Dimensions | 5.1 × 2.8 × 6.3 inches |
| Capacity & performance | |
| Upper Temperature Rating | 104 °F |
| Lower Temperature Rating | 32 °F |
| Power & efficiency | |
| Wattage | 1800 watts |
| Operating Voltage | 120 volts |
| Construction & materials | |
| Material Type | Polycarbonate |
| Contact Material | Copper, Brass |
| Color | Original Version |
| Compatibility & installation | |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Wall Mount |
| Compatible Devices | Amazon Echo, Google Assistant, Smartphone (Kasa Smart App) |
| Included components | |
| Unit Count | 2 |
| Included Components | HS210 (2) |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Current Rating | 15 A |
| Circuit Type | 1-way, 3-way |
| Control Type | App, Remote, Voice |
| Switch Type | Toggle |
| Actuator Type | Push Button |
| Connector Type | Plug In |
| Terminal | Spst |
| Operation Mode | ON-OFF-ON |
| Number Of Positions | 2 |
| Contact Type | Normally Open |
| International Protection Rating | IP54 |
| Number Of Items | 1 |
| Part Number | HS210 KIT |
| Specification Met | UL |
| Item Type Name | TPL-HS210 KIT |
| Controller Type | Amazon Alexa, Android, Google Assistant, IFTTT, iOS |
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Frequently asked questions
What is included in the Kasa HS210 KIT?
The kit includes two HS210 smart switches designed to work together in place of a traditional 3-way switch pair.
Does each Kasa HS210 switch need its own neutral wire?
Yes, both switch locations need a neutral wire along with 2.4GHz Wi-Fi coverage.
Can the Kasa HS210 be installed as a single-pole switch instead?
Yes, the listing notes it can be used as either a 3-way or single-pole switch depending on the circuit.