Model light guide
TP-Link Kasa Smart Bulbs Light Guide
Use this page to compare known light colors, blinking patterns, meanings, and fixes for the TP-Link Kasa Smart Bulbs.
Quick reminder: This is a model-specific guide. Do not use it for a different model unless the manufacturer says the light codes are shared.
Light status table
| Light | Color | Pattern | Meaning | What to do |
|---|---|---|---|---|
| Bulb light | Bulb flashes | Flashes three times | For Kasa smart bulbs, TP-Link says the bulb flashing three times means it is in config mode. | Open the Kasa app and add the bulb. |
Before replacing parts
Check the exact light name, color, and blinking pattern. Many devices use similar lights for very different states, such as setup mode, firmware updates, charging, connection attempts, paper jams, or failed pairing.
Source note:
This model page is built from the linked source material below and individual detail pages.