Smart Power Strips Review
Kasa Smart Wi-Fi Power Strip KP303 Review (2026)
The affordable 3-outlet Kasa for targeted standby-power control without the HS300 price.
Our verdict: Worth a low-risk try
★★★★⯨
$25-$35 · Amazon return policy applies
Check Today's Price →At a glance
| Category | Smart Power Strips |
|---|---|
| Our rating | ★★★★⯨ 4.7/5 |
| Price | $25-$35 |
| Availability | Check current price on Amazon |
| Returns | Standard Amazon return policy applies |
| Best for | Budget shoppers who want app-controlled outlets to kill standby power without paying for metering. |
Our take
The KP303 is the budget-friendly sibling of the HS300, trading energy monitoring for a much lower price and a smaller footprint. It gives you 3 individually controlled smart outlets plus 2 always-on USB-A ports, all behind ETL-certified surge protection. The Kasa app handles remote on/off, schedules, and timers, and it ties into Alexa and Google Assistant with no hub. It will not tell you how many watts a device draws, but it does let you fully cut power to chosen plugs so they stop sipping standby electricity, which covers the main energy-saving use case for most people at a fraction of the cost.
What we like
- Inexpensive entry into the trusted Kasa ecosystem
- 3 independently switchable outlets cut standby drain on demand
- Reliable scheduling and remote control with no hub
- Compact and easy to fit behind furniture or a desk
What to keep in mind
- No energy monitoring at all
- Only 2 USB ports and they are always-on
Buy through Amazon and you're covered by their standard return policy. Check the live listing for today's price and real buyer reviews before you commit.
Sold on Amazon · Standard returns apply · Live price & reviews on the listing
Ready to look at Kasa Smart Wi-Fi Power Strip KP303? Check current pricing, availability, and customer reviews on Amazon.
Check Today's Price →As an Amazon Associate, Home Energy Lab earns from qualifying purchases. Home Energy Lab is reader-supported. Some links on this site are affiliate links — we may earn a commission if you buy through them, at no extra cost to you. We only feature gear we'd recommend to a friend, and our opinions are our own.
Frequently asked questions
Is Kasa Smart Wi-Fi Power Strip KP303 worth it?
The KP303 is the budget-friendly sibling of the HS300, trading energy monitoring for a much lower price and a smaller footprint. It gives you 3 individually controlled smart outlets plus 2 always-on USB-A ports, all behind ETL-certified surge protection. The Kasa app handles remo We weigh real-world usefulness against price, and we note the downsides honestly. Check the live price and recent customer reviews on Amazon before deciding — both can change.
Where can I buy Kasa Smart Wi-Fi Power Strip KP303?
Through Amazon, where the standard Amazon return policy applies. We link to the current listing so you always see up-to-date pricing and availability.
Who is Kasa Smart Wi-Fi Power Strip KP303 best for?
Budget shoppers who want app-controlled outlets to kill standby power without paying for metering.
Is Kasa Smart Wi-Fi Power Strip KP303 the best in its category?
It's one we think is worth considering, but "best" depends on your needs and budget — compare it against the alternatives in our reviews before you buy.