The Kasa Smart Plug Power Strip KP303 is a smart surge protector that combines three individually controlled outlets with two always-on USB ports. It is designed for people who want app-based and voice-based control over multiple devices from one strip, while still keeping basic charging ports available for phones, tablets, or accessories.
Its main appeal is the mix of control and convenience. Each smart outlet can be managed separately, while the USB ports remain powered for charging. The power strip also includes ETL-certified surge protection, which adds a layer of protection for connected electronics. For households, home offices, and shared workspaces, that combination may be useful when several devices need to be organized in one place.
Quick Overview
The Kasa Smart Plug Power Strip KP303 is a connected power strip with three smart outlets, two USB ports, app control, scheduling features, and compatibility with Alexa and Google Assistant. It does not require a hub, and setup is intended to be straightforward through the Kasa Smart app on Android or iOS.
| Product Type | Smart power strip / surge protector |
|---|---|
| Brand | Kasa Smart |
| Outlets | 3 individually controlled smart outlets |
| USB Ports | 2 always-on USB ports |
| Voice Assistant Compatibility | Alexa, Google Assistant |
| App Control | Kasa Smart app |
| Protection | ETL-certified surge protection |
| Color | White |
| Setup | No hub required |
What the Kasa Smart Plug Power Strip KP303 Is
This model is a smart extension strip made to let you control plugged-in devices through an app or by voice. The three smart outlets can be switched on or off individually, which is helpful when different devices need different schedules or usage patterns. The two USB ports are always on, so they can serve as simple charging points without needing app control.
The product sits between a basic power strip and a full smart-home accessory. It gives you the outlet count and surge protection expected from a power strip, plus the added ability to manage connected devices remotely. That can be useful in spaces where lamps, small appliances, desk accessories, or seasonal electronics are used together.
Key Features to Know
Three individually controlled smart outlets
Each of the three outlets can be controlled separately. That means one device can be turned off without affecting the others. This can be helpful for reducing standby power use or for managing multiple devices with different routines.
Two always-on USB ports
The strip includes two USB ports that stay powered. These are intended for charging devices in the home or office, and they can be convenient when you want a charging option that does not depend on smart scheduling.
Voice control with Alexa and Google Assistant
The power strip works with Alexa and Google Assistant, so compatible devices can be controlled with voice commands. That may appeal to users who already rely on voice assistants for lights, plugs, or other connected accessories.
Remote control through the Kasa Smart app
Using the Kasa Smart app, connected devices can be managed from a mobile device. Remote control is useful when you want to check whether something was left on, or when you want to turn a device on before arriving home or at the office.
Schedules and timers
The app supports schedules and timers for individual outlets. This makes it possible to automate simple daily routines, such as turning a lamp on in the evening or switching off an accessory at a set time.
ETL-certified surge protection
The strip includes ETL-certified surge protection to help shield sensitive electronics and appliances from sudden power surges. That feature matters if you are connecting electronics that you would prefer to keep on a protected power source.
Design and Everyday Use
In practical use, a smart power strip like the KP303 is often placed near a desk, entertainment area, or charging station. The mix of smart outlets and USB ports helps consolidate several devices into one location, which can reduce cable clutter and simplify power management.
The white finish gives it a neutral look that should blend into many rooms. Since the product focuses on function rather than decorative design, it is better thought of as a utility device than a visible centerpiece.
The fact that the USB ports are always on may be worth noting. If you want every power source on the strip to be controlled by app or voice, this model does not do that for the USB ports. On the other hand, always-on USB charging can be convenient when you want a dependable charging point without adding another smart setting into the mix.
Common Ways It May Be Used
- Home office setups for desk lamps, chargers, printers, or small accessories
- Living room electronics that benefit from separate outlet control
- Bedroom charging areas where phones and small devices are plugged in overnight
- Seasonal decorations that may need scheduled on and off times
- Shared household spaces where several users need access to different outlets
These examples are general use cases rather than performance claims. The most useful setup will depend on which devices you plan to connect and how much control you want over each one.
Who It May Be Suitable For
The Kasa Smart Plug Power Strip KP303 may be a good fit for someone who wants a compact smart-power solution without adding a separate hub. It may also appeal to people who already use Alexa or Google Assistant and want outlet control that fits into that environment.
It is also worth considering for users who do not need energy monitoring, but do want basic remote switching and scheduling. If you only need a few smart outlets plus a couple of charging ports, this model offers a straightforward setup.
People who need more outlets or energy monitoring may want to compare it with larger smart power strips. The KP303 focuses on a smaller number of controllable outlets and leaves the USB ports always on, so it is more streamlined than feature-heavy alternatives.
Things to Consider Before Buying
- Outlet count: You get three individually controlled smart outlets, which may be enough for some setups but not all.
- USB behavior: The two USB ports are always on, not app-controlled.
- Voice assistant support: Compatibility includes Alexa and Google Assistant.
- App dependence: Remote control and schedules use the Kasa Smart app.
- Protection needs: It includes surge protection, which may matter if you are connecting sensitive electronics.
If your setup depends on being able to manage every power output independently, it is worth checking whether always-on USB ports fit your intended use. If not, a different style of smart strip may be more appropriate.
How It Compares With Larger Smart Power Strips
Compared with larger models in the same general category, the KP303 is more compact and less complex. It offers fewer controlled outlets than six-outlet versions, and it does not include energy monitoring. That makes it easier to understand and use, especially if you do not need advanced power-tracking features.
In many households, that simpler approach is enough. A smaller strip can be easier to place on a desk, behind a TV stand, or near a bedside table. If you need more connected outlets or more detailed tracking, a larger model may be worth comparing, but this one keeps the feature set focused.
For the latest product information and specifications, view the current product listing.
Frequently Asked Questions
Does the Kasa Smart Plug Power Strip KP303 need a hub?
No. The product is designed to work without a hub.
Can each outlet be controlled separately?
Yes. The three smart outlets are individually controllable.
Do the USB ports turn off with the app?
No. The product information identifies the USB ports as always on.
Which voice assistants work with it?
It is compatible with Alexa and Google Assistant.
Does it include surge protection?
Yes. The strip includes ETL-certified surge protection.
Final Thoughts
The Kasa Smart Plug Power Strip KP303 is a practical option for people who want three smart outlets, two always-on USB ports, and basic app-based control in one compact strip. Its main strengths are simple setup, voice assistant compatibility, scheduled control, and surge protection.
It is especially relevant if you want a manageable smart power strip for a desk, bedroom, or shared living area without adding advanced monitoring features. For shoppers comparing connected power strips, the KP303 stands out as a straightforward model that focuses on everyday control rather than extra complexity.