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TP-Link Kasa

Kasa Smart is a smart home brand offering smart plugs, bulbs, switches, and cameras controlled through the Kasa Smart app.

Last updated October 7, 2026

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Overview

TP-Link Kasa (often branded Kasa Smart) is the smart-home product line of TP-Link, the Chinese networking-equipment maker. The brand debuted with a smart plug in 2015 and has since expanded into smart bulbs, light switches and dimmers, indoor and outdoor security cameras, video doorbells, smart plugs, power strips and outdoor plugs. Kasa positions itself as a simpler alternative to hub-based smart-home systems: most devices connect directly over Wi-Fi and are managed through the single Kasa Smart app, which also supports voice control via Amazon Alexa and Google Assistant and, on selected models, Apple HomeKit. The official site describes the line as "Creating a true Smart Home experience all in one App" and states that it is trusted by over 9 million users. Kasa's product catalogue is organized around four main categories: full-home security (indoor and outdoor cameras, video doorbells), smart light switches (including dimmers and 3-way switches), smart lighting (multicolor and dimmable bulbs), and smart plugs (indoor, outdoor, power outlets and power strips). Many current models carry Matter support, and the line includes energy-monitoring plugs and weatherproof outdoor devices. The brand leans on TP-Link's more than 20 years of Wi-Fi expertise and its global subsidiary network, and its products are marketed as designed in California and UL certified. Kasa Smart is a sub-brand within the TP-Link corporate family rather than a separate company. Its app has been highly rated, and the brand has received recognition such as PCMag Reader's Choice. The line competes in the consumer smart-home market alongside other Wi-Fi-first ecosystems, and its identity is closely tied to the parent company's networking heritage.

History

Kasa Smart states that its first smart plug debuted in 2015, after which it launched smart bulbs, smart light switches, smart cameras, and an entire line of smart plugs, including outdoor. It also created the Kasa Smart app to control these devices. The brand says it leverages over 20+ years of TP-Link's innovation as the No. 1 provider of Wi-Fi devices and its 40-50 worldwide subsidiaries.

  • 2015

    Kasa Smart debuts with its first smart plug.

  • Kasa expands beyond plugs to launch smart bulbs, smart light switches, smart cameras and a full line of smart plugs including outdoor models.

  • The Kasa Smart app becomes one of the highest-rated smart-home apps, with a 4.8 rating on the App Store and 4.7 on Google Play.

  • Kasa Smart reaches over 9 million users.

Products and positioning

A simpler way to set up and control a smart home, requiring only a WiFi connection and managed through the Kasa Smart app.

  • Kasa Smart Light Bulb (4-Pack) KL125P4

    Smart light bulb sold in a 4-pack.

  • Kasa Smart Video Doorbell Camera KD110

    Video doorbell camera.

  • Kasa Smart Dimmer Switch KIT KS230 KIT

    Dimmer switch kit.

  • Apple Home Supported Smart Plug 4-Pack EP25P4

    Smart plug 4-pack with Apple Home support.

  • Kasa Smart Light Switch, Apple HomeKit Supported KS200

    Smart light switch with Apple HomeKit support.

  • Kasa Smart Indoor Pan/Tilt Camera, Motion Tracking EC71

    Indoor pan/tilt camera with motion tracking.

  • Kasa Smart 2K Outdoor Camera Wired, IP65 Weatherproof KC420WS

    Wired 2K outdoor camera with IP65 weatherproof rating.

  • Kasa Outdoor Plug, Apple HomeKit Supported, 2-Sockets EP40A

    Outdoor plug with two sockets and Apple HomeKit support.

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