Kasa Smart Plug, Matter Compatible, Energy Monitoring, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Apple Home…
Kasa Smart · 8 more picks →
Best for
Best with energy monitoring
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 2 trusted sources
Current price
$20.89
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
11 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the Kasa KP125M is the pick for people who want energy monitoring and Matter compatibility in a slim, second-outlet-friendly body. Reviewed.com, a verified source with in-house testing, called it the best smart plug it has tested, citing the slim design, energy monitoring, and Matter support. HomeKit-community members similarly report being very pleased with the Matter-over-Wi-Fi version after months of use.
What reviewers liked
- Verified testing source named it the best smart plug it has tested
- Matter support plus energy monitoring at a low price
- Compact design that doesn't block the adjacent outlet
Where it falls short
- A HomeKit reviewer reported inaccurate energy readings and returned the unit
- High-trust r/homeassistant users cite Kasa plugs failing after roughly 14-18 months
- Amazon rating (4.4) trails the simpler Kasa models
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Across the reviewers we read, the Kasa KP125M is the pick for people who want energy monitoring and Matter compatibility in a slim, second-outlet-friendly body. Reviewed.com, a verified source with in-house testing, called it the best smart plug it has tested, citing the slim design, energy monitoring, and Matter support. HomeKit-community members similarly report being very pleased with the Matter-over-Wi-Fi version after months of use.
The disagreement is worth taking seriously. One HomeKit reviewer in this candidate's signals returned the plug because its energy figures were 'way off,' even showing consumption when nothing was connected, so treat the metering as approximate. High-trust r/homeassistant commenters also raise the broader Kasa durability concern, with one reporting a dozen plugs dying between 14 and 18 months. The Amazon rating sits a touch lower at 4.4. Net, the technical verdict is strong, but the energy accuracy and longevity questions keep it just below the overall pick.
- 【Matter-Compatible Smart Home Integration】Works with Matter-certified platforms such as Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings. Users can manage compatible devices across supported apps within the Matter ecosystem.
- 【Matter
- Smooth LAN Control】All Matter-certified devices in your local area network (LAN) will work smoothly even when your home internet goes offline. Matter allows effective communication directly between devices, without the need for a specific 'forwarding' device. For example, a Matter smart switch or sensor can turn on/off a Matter bulb directly without being connected to a cloud service, or other specific action. Once configured, communication and control between Matter devices can be achieved directly on the local network.
- 【Energy Monitoring】Tracks energy usage over time to help you understand consumption patterns and make informed decisions about how your devices are used.
- 【Compact & Flame Retardant Design】Avoid blocking additional outlets with its compact design, and plug in your WiFi smart plug with confidence thanks to its UL certified flame retardant design and 2-year limited warranty.
- 【App & Voice Control】Control your WiFi smart plug from anywhere, anytime via the free Kasa App or just give voice commands to Siri, Amazon Alexa, Google Assistant or Samsung SmartThings. Your favorite smart assistant enables you to have a truly hands-free experience.
The new Matter-compatible smart plug from Kasa is the best smart plug you can buy…
We just reviewed TP-Link's Kasa KP125M Matter-enabled smart plug with Alexa so let us know what you think!
Ive found most of the Kasa smart plugs (12 of em!) died between 14-18 months after purchase. Wont buy again!
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“TP Link Kasa KP125 M Smart Plug with Power Monitoring Review ...” · YouTube
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