1 / 7Kasa Smart KP125MP2 Matter Smart Plug, 15A/1800W, Energy Monitoring
Kasa Smart KP125MP2 is a Matter-compatible smart plug with energy monitoring, voice control and a listed 15 A current rating. Its compact dimensions are intended to leave room for another plug, while Matter control requires a compatible hub or controller for setup.
At a glance
- Matter compatibility is listed for Apple Home, Amazon Alexa, Google Home and Samsung SmartThings.
- Energy monitoring tracks usage over time, and manufacturer material also describes billing estimates and an automatic shutoff threshold.
- Schedules, timers, auto-off and remote app control are listed features.
- The manufacturer describes local Matter device control as able to continue when the internet is offline, once configured.
Reference price: $29.99
Price checked: Nov 12, 2026
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Pros and cons
Pros
- Energy monitoring can help users review connected-device consumption over time.
- Matter support is intended to connect with several named smart-home ecosystems.
- Compact listed dimensions and the manufacturer’s claim that it leaves room for a second plug may suit crowded outlets.
- The explicit contents list includes two plugs and a quick-start guide.
Technical specifications
19 specifications| Brand | Kasa Smart |
|---|---|
| Model | KP125MP2 |
| Current rating | 15 A |
| Operating voltage | 120 volts |
| Maximum wattage | 1800 watts |
| Operation mode | ON-OFF |
| Contact type | Normally Open |
| Wireless connection listed | Matter, SmartThings, Wi-Fi |
|---|---|
| Control methods listed | Voice |
| Compatible devices listed | Android, Pixel, SAMSUNG, iPhone |
| Mounting type | Surface Mount |
|---|---|
| Dimensions | 2.62 x 1.57 x 1.5 inches |
| Weight | 150 g |
| Connector type | Plug In |
| Circuit type | 1-way |
| Material | Plastic |
|---|---|
| Contact material | Copper, Brass |
| Specification met | FCC, RoHS, UL |
| Upper temperature rating | 104 °F |
What to know before buying
Listing details to confirm
Matter setup requires a compatible Matter hub or controller. Home Assistant compatibility is not established in the supplied listing, and customer feedback mentions compatibility, reliability and connectivity concerns, including reports of devices stopping or failing to connect. Customer feedback also differs on value. The listing says energy monitoring is included and features praise its insights, while aspect sentiment is mixed.
What’s in the box
Included- 2 x Matter Wi-Fi Plug KP125M
- 1 x Quick Start Guide
Who is it for?
A good fit for
- Buyers who want a two-plug set with energy monitoring and Matter-based smart-home integration.
- People who want to monitor device consumption and use voice, schedule or timer controls.
- Homes with a compatible Matter controller and a supported platform such as Apple Home, Alexa, Google Home or SmartThings.
Less suited to
- Buyers needing confirmed Home Assistant support.
- Buyers who do not have or plan to use a compatible Matter hub or controller for setup.
Customer reviews on Amazon
- 5 stars
73% 73% - 4 stars
11% 11% - 3 stars
4% 4% - 2 stars
3% 3% - 1 star
9% 9%
Customer feedback highlights easy setup and use, useful energy-consumption information and reported compatibility with Alexa and other major assistant ecosystems. However, some customers report Home Assistant incompatibility, inconsistent connections or units that stopped working. These concerns matter if dependable connectivity or a specific platform is essential. Value opinions are mixed. The favorable overall rating indicates generally positive aggregate sentiment, but does not resolve these reported trade-offs.
Positive themes
- Customers describe setup and use as easy.
- Customers report that energy monitoring provides useful consumption information.
- Customers report good performance with Alexa and major smart-assistant ecosystems.
Negative themes
- Some customers report that the plug does not work with Home Assistant.
- Some customers report that a plug stopped working or failed to connect consistently.
Mixed feedback
- Customer feedback differs on reliability, connectivity, energy monitoring, compatibility and value for money.
Frequently asked questions
Does the KP125MP2 include energy monitoring?
Yes. The listing describes energy monitoring that tracks connected-device usage over time. Manufacturer material also mentions billing estimates and an automatic shutoff threshold.
What is required to set it up with Matter?
The manufacturer says a compatible Matter hub or controller is needed to pair the device.
Is Home Assistant compatibility confirmed?
No. The supplied listing does not confirm Home Assistant support, and customer feedback mentions reports of incompatibility.
What is included in the package?
The explicit manufacturer contents list names two Matter Wi-Fi Plug KP125M units and one Quick Start Guide.
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