Best Smart Plugs · TP-Link Kasa · Updated June 2026

Kasa Smart Wi-Fi Plug Slim KP125M: specs and price (2026)

Kasa Smart Wi-Fi Plug Slim KP125M has a US price of $39.99 (MSRP 2-pack (KP125MP2); 4-pack $69.99). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$39.99 MSRP 2-pack (KP125MP2); 4-pack $69.99
Brand	TP-Link Kasa
Released	2023-04-07
protocol	matter_wifi
hub required	No
energy monitoring	Yes
max load amps	15
works with	Alexa, Google Assistant, Apple HomeKit (Siri), Samsung SmartThings
pack size	2
outdoor rated	No
release year	2023

Source: tp-link.com (verified 2026-06-19) · corroborated by amazon.com. TP-Link press release (20552) confirms April 7 2023 launch as Kasa's first Matter-certified plug with energy monitoring, 2-pack MSRP $39.99, 4-pack $69.99, 15A/1800W, works with Apple Home/Alexa/Google/SmartThings. Indoor-only, 2.4GHz Wi-Fi, no hub for Matter. Corroboration URL updated to the official Amazon KP125M 2-pack listing.

Frequently asked questions

How much does the Kasa Smart Wi-Fi Plug Slim KP125M cost?

The Kasa Smart Wi-Fi Plug Slim KP125M has a US price of $39.99 (MSRP 2-pack (KP125MP2); 4-pack $69.99), as of 2026-06-19.

When was the Kasa Smart Wi-Fi Plug Slim KP125M released?

The Kasa Smart Wi-Fi Plug Slim KP125M was released 2023-04-07.

What are the Kasa Smart Wi-Fi Plug Slim KP125M's key specs?

Kasa Smart Wi-Fi Plug Slim KP125M (TP-Link Kasa): protocol matter_wifi, hub required No, energy monitoring Yes, max load amps 15, works with Alexa, Google Assistant, Apple HomeKit (Siri), Samsung SmartThings. Full sourced spec sheet verified 2026-06-19.