TP-Link
TP-Link Kasa Smart Plug Mini HS103P4 (4-pack)
Model: Kasa HS103P4
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Most popular budget smart plug, works with Alexa and Google
Key specs
Max Load
15A
Connectivity
Wi-Fi 2.4 GHz
Integrations
Alexa, Google, SmartThings
App
Kasa
Compatibility
No hub
Voice Assistant
Alexa, Google Assistant, SmartThings
Power
15 A max, 1,800 W (120 V)
Display
LED status indicator
Smart Home Hub
Alexa, Google, SmartThings (no Matter)
Privacy
Cloud-only control (requires Kasa app)
Dimensions
1.50 × 2.60 × 1.50 in
Pros & cons
✓ Pros
- Incredibly affordable in 4-packs
- Compact design
- Reliable and simple
- Great support
✗ Watch-outs
- No Matter support yet
- 2.4GHz Wi-Fi only
- No HomeKit without extras
- Kasa app is basic
About the Kasa Smart Plug HS103P4
The Kasa Smart Plug HS103P4 offers Most popular budget smart plug, works with Alexa and Google. Our detailed review covers specs, real-world performance, pros and cons, and where to get the best price.
Frequently asked about this product
Q. Is the Kasa Smart Plug HS103P4 worth buying in 2026?
A. If you value its combination of specs and brand reputation, yes — the Kasa Smart Plug HS103P4 remains competitive at its current price point of Check Amazon. Compare it head-to-head with rivals below before deciding.
Q. What's the Kasa Smart Plug HS103P4's biggest weakness?
A. No Matter support yet
Q. Is the Kasa Smart Plug HS103P4 good for everyday use?
A. Yes. The Kasa Smart Plug HS103P4 is designed to handle typical daily workloads reliably. For specialized or heavy use, check the specs table above.
Q. How does the Kasa Smart Plug HS103P4 compare to its direct rivals?
A. We've built dedicated head-to-head comparison pages for every major rivalry. Scroll below or use the site search (top right) to find "[Kasa HS103P4] vs [competitor model]".
Q. Does the TP-Link warranty cover manufacturing defects?
A. TP-Link typically includes a 1-year limited warranty on manufacturing defects. Always check the current warranty terms on the Amazon listing before buying — terms can change.
Q. Where can I get the best price on the Kasa Smart Plug HS103P4?
A. Prices fluctuate. Amazon is usually competitive, and our price history tool (linked in the footer) tracks historical lows so you can buy during a dip.
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