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Kasa Smart KS205 Smart Light Switch

Model overview

2
Price range
$17.99 $101.86
Variant spread: High

Available variants

Wi-Fi, Works with Alexa and Google Home
White, Wi-Fi with Matter, Dimmable, Works with Siri, Alexa and Google Assistant

Key differences

Most technical parameters are similar across variants.

How to choose

  • Start with your budget: the visible price spread across variants is about 466%.

Trade-offs

Budget vs feature set
Higher-priced variants are more likely to include meaningful hardware upgrades.
Lineup variability
Variants in this group differ significantly in practical usage profile.

How we evaluate

Methodology, data sources, and comparison rules for this page.

Read methodology
Starting from $17.99
Last price update: 3/11/26
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.

Reviews

3.6
7 reviews
5
3
4
2
3
0
2
0
1
2
Lukas Colombo
Lukas Colombo
April 4, 2025
Decision:
Francesco Martínez
Francesco Martínez
April 2, 2025
Decision:
Queenie
Queenie
April 2, 2025
Decision:
Beatriz Ricci
Beatriz Ricci
April 2, 2025
Decision:
Émilie Pereira
Émilie Pereira
April 1, 2025
Decision:
Lukas Costa
Lukas Costa
March 31, 2025
Decision:
Lukas Costa
Lukas Costa
March 30, 2025
Decision:
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