A regular power strip expands one wall outlet. The Kasa KP303 is a different path only when several plug-in devices need separate schedules or remote on-off control. Its three smart outlets can be controlled individually, while its USB ports are always-on charging ports. Start by identifying whether you need independent routines, not simply more sockets.
Quick answer
Choose the KP303 when three ordinary plug-in devices need their own simple on-off routines and you can place the strip in a stable, accessible indoor location with the right Wi-Fi setup. Skip it when the task is only charging capacity, when you need individual USB control, detailed per-device energy monitoring, high-draw appliance control, outdoor use, or a product feature not stated on the exact listing.
Product snapshot
- Merchant: Amazon
- Brand: Kasa Smart
- Model: KP303 Smart Power Strip
- ASIN: B083JKSSR5
Disclosure: As an Amazon Associate I may earn from qualifying purchases.
What the checked Amazon listing says
The exact Amazon listing for ASIN B083JKSSR5 identifies the KP303 as a smart power strip with three independently controllable smart outlets and two always-on USB ports. It also states app-based remote control, schedules and timers, Alexa and Google Assistant compatibility, and ETL-certified surge protection. These are selected-listing facts only; they do not establish Home Assistant integration, current firmware behavior, device compatibility, electrical suitability for a particular load, or smart control for its USB ports.
Use the separate-routine test
| What your setup needs | Start with | Check before buying |
|---|---|---|
| One lamp or fan needs a schedule | A single smart plug | Whether the device behaves properly after power is restored. |
| Three plug-in devices need different on-off routines | A smart power strip with stated independent outlets | Which outlets are individually controllable in the exact selected model. |
| Several devices only need a place to charge | A regular charging or power strip | Port mix, total setup, and physical cable route. |
| You need measurement or automation beyond on-off routines | Verify that exact requirement separately | Do not infer monitoring or platform support from outlet count. |
Why the USB distinction changes the purchase
The listing describes the three AC outlets as independently controllable and the two USB ports as always-on. That makes this product a sensible fit for a small group of devices that need separate AC routines, not a five-device automation controller. If your intended device connects by USB or needs individual energy data, that is a different requirement and should be confirmed before purchase.
Evidence and price snapshot
The exact Amazon page displayed $29.99 when checked on 2026-08-27 00:03 EDT. The page did not expose a list price in the automatic extraction. Price, seller, availability, selected configuration, and features can change; verify the current Amazon listing before buying.
This pick is best for
- A desk or home-office group where up to three ordinary plug-in devices need separate basic routines
- A buyer who has confirmed that the three AC outlets, not the USB ports, are the devices needing control
- An indoor setup where the exact listing, device instructions, and Wi-Fi requirements have been checked
Skip it if your setup looks like this
- A setup that only needs more charging ports or a basic shared power strip
- Anyone needing individual USB control or per-device monitoring not confirmed on the exact listing
- Outdoor, high-draw, or safety-critical uses, or any setup whose device instructions do not support switched power
FAQ
- Q: Does this make every port independently smart?
A: The checked listing describes three independently controllable smart outlets and two always-on USB ports. Confirm the current selected listing before buying. - Q: Is this better than a single smart plug?
A: Only when several AC devices need separate routines. One device with one routine is usually a single-plug question. - Q: Does it prove a device is suitable for automation?
A: No. Check the connected device instructions and its behavior after power is restored before using any switched outlet routine.
Before treating an independently controlled outlet as a lighting answer, place it in this first-routine decision: Smart dimmer vs smart plug: choose the first lighting routine.
