KL125P4 V1.2 User Guide

About This Guide

This guide provides a brief introduction to Smart Bulb and the Kasa app, as well as regulatory information.

Features available in smart bulb may vary by model and software version. Smart bulb availability may also vary by region or ISP. All images, steps, and descriptions in this guide are only examples and may not reflect your actual smart bulb experience.


In this guide, the following convention is used:




Key information appears in teal, including management page text such as menus, items, buttons and so on.


Hyperlinks are in teal and underlined. You can click to redirect to a website.


Specific product information can be found on the product page at https://www.tp-link.com.

A Technical Community is provided for you to discuss our products at https://community.tp-link.com.

Our Technical Support contact information can be found at the Help center of the Kasa Smart app and the Contact Technical Support page at https://www.tp-link.com/support.

Videos about how to configure the smart bulb features can be found on the Setup Videos page at https://www.tp-link.com/support/setup-video/#smart-bulbs.