New prices
$22
– $34
Kasa Smart KS205 Smart Light Switch
A smart light switch that enables voice control through popular assistants like Alexa and Google Assistant, with remote operation via a smartphone app. It offers scheduling and timer functions for automated lighting control. Installation is guided through an app and requires a neutral wire. The switch is UL certified for safety.
- 2 variants
- Voice control with Alexa and Google Assistant
- Connectivity: 2 variants
Used prices
$13
– $28
Price spread
~55%
Across new variants
Customer rating
1,013 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Available to order
- Matter compatibility for cross-platform control
- Voice control with Siri, Alexa, and Google Assistant
- Remote control via smartphone app
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Wi-Fi, Works with Alexa and Google Home | White, Wi-Fi with Matter, Dimmable, Works with Siri, Alexa and Google Assistant |
|---|---|---|
| Price | $33.99 | $21.99 |
| Updated | May 25, 2026 | Jun 2, 2026 |
| Availability | Available to order | Available to order |
| Most technical parameters are similar across variants. | ||
Amazon live offers
Offers updated
Top live offer
$21.99
New from
$21.99
Used from
$12.90
Offer count
8+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller FBA | Used - Acceptable | $12.90 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Like New | $13.81 | Free shipping | 6/3/26 | View offer |
| Sold by Amazon FBA | New | $21.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Good | $28.23 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Very Good | $28.54 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | Used - Like New | $28.85 | Free shipping | 6/3/26 | View offer |
| Sold by Amazon FBA | New | $33.99 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare Kasa Smart KS205 Smart Light Switch variants, pricing tiers and key differences.
Learn moreHow variants differ
Most technical parameters are similar across variants.
Who each variant is for
- Start with your budget: the visible price spread across variants is about 55%.
Reviews
4.5 / 5
from 1,013 ratings
No written reviews yet
When this device makes sense
Product confidence
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