Red light blinking on 3 way switch

Tuesday

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Registered: 2026-06-23

Red light blinking on 3 way switch

Tuesday

Model: KS230 KIT

Hardware Version: V2

Firmware Version:

Red light blinking on main 3 way switch

1 Reply

Thursday

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Helpful: 25

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Registered: 2026-04-07

Re:Red light blinking on 3 way switch

Thursday

Hi,
If the LED light is blinking red quickly, it indicates that the wires are incorrectly connected. Please double-check the switch wires.
KS230 KIT V2: https://youtu.be/iV1vcEb8PW8 or How to Install My Kasa Smart 3-Way Dimmer Switches (KS230 KIT V2)
Note: No need to distinguish between the two traveler wires.

Best Regards,

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