
The Kasa HS300 power strip has a surge protection rating of 500 volts, according to the manufacturer's product description. It's ETL certified, so it meets North American safety standards, which is reassuring if you’re worried about power surges, especially during storms or unexpected power spikes.
Our research suggests that while the power strip will keep working even if its surge protection circuits wear out, it’s a good idea to look into a surge protector that cuts off power when protection stops, particularly if you live somewhere with frequent surges.
According to our findings, people generally find the surge protection on the Kasa HS300 reliable and feel more secure about protecting their sensitive electronics.
So if you’re after a power strip that balances smart features with solid surge protection, this one seems like a good pick.
Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from 11 retailers, and a look at hundreds of user reviews to give you a well-rounded picture.
Here's our "TLDR" Review
Download ShopSavvy AppCompare prices across thousands of stores in real-time, set price alerts, watch for deals by keyword, and much more.
Install ShopSavvy Browser ExtensionCompare and track prices automatically while you shop online at thousands of websites.
If you're still curious about the Kasa HS300 Smart Power Strip, here are some other answers you might find interesting:
If the Kasa HS300 Smart Power Strip doesn't quite fit your needs, here are some other options to consider:

The TP-Link Kasa Smart Wi-Fi Plug Slim (KP125M) offers individual smart outlet control at a lower price compared to the HS300. It includes energy monitoring features while being compact enough to fit into tight spaces without blocking other outlets.

Looking for effective integration with Alexa? The Amazon Smart Plug is a solid alternative. Designed specifically for Amazon's ecosystem, it ensures hassle-free setup and voice control, although it lacks the multiple outlet features of the HS300.

The Belkin Wemo Insight Smart Plug provides detailed energy monitoring and works with both Alexa and Google Assistant. It is a solid choice for those looking for compatibility across multiple smart home systems without the bulk of a power strip.

The Eve Energy Smart Plug offers seamless integration with HomeKit, making it a fantastic alternative for Apple enthusiasts. It also comes with advanced energy monitoring features, catering to folks deeply embedded in the Apple ecosystem who seek detailed energy insights.
Get the latest news, and updates on ShopSavvy. You'll be glad you did!