KP405 no longer turning off LED bulbs completely

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KP405 no longer turning off LED bulbs completely

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
KP405 no longer turning off LED bulbs completely
KP405 no longer turning off LED bulbs completely
2024-08-11 16:03:50 - last edited 2024-08-19 09:26:33
Model: KP405  
Hardware Version: V1
Firmware Version: 1.0.6

Hello,

 

We've been using the KP405 dimmer to control our gazebo LED bulbs for the past month and it has been working very well.

 

But, we've noticed yesterday that the bulbs are now remaining slightly lit when we turn off the dimmer. That was not happening before.

 

Did some checkup in both Google Home and Kasa apps and everything seems to be in order. Tested some settings in the Dimming Calibration section, but no luck.

 

I might have overlooked something, but I would appreciate any info on how to correct the situation.

 

Thanks.

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Re:KP405 no longer turning off LED bulbs completely-Solution
2024-08-19 09:26:26 - last edited 2024-08-19 09:26:33

  @SChico 

 

Powergrid instabilities are indeed a very likely cause of this issue. You may monitor it for a while, get back here if anything changes.

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Re:KP405 no longer turning off LED bulbs completely
2024-08-14 03:38:38

  @SChico 

 

Did you turn off the smart plug with Kasa App or the physical button? Does it make any difference when using the power button?

 

What does the light bulb look like when the smart plug is off? Please some pictures here, as well as the pictures of the location where the KP405 is placed.

Tapo P110M Matter 1.3 Release Energy Monitoring through Matter ▶ Smart HomeBase Tapo H500 - Even More Powerful Smart Hub ▶ First Smart Switch Module! Tapo S112 Smart Switch Module with Roller and Switch Dual ModesTapo Camera Image Style & Image Brightness Try out a different image style for your camera!
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Re:KP405 no longer turning off LED bulbs completely
2024-08-18 09:46:12

  @Wayne-TP 

Well, I did try to turn ON/OFF the smart plug using the Kasa app, Google Home App and also the physical button. No difference was observed at the time.

 

The reason I'm replying so late is that everything has been working correctly for the past few days. The LED lights are now turning completely off.

 

I've double checked everything to make sure it was not a manipulation error on my part. Also, it doesn't seem that a firmware update was pushed to the smart plug either.

 

So, I would venture a guess that it could have been related to powergrid instabilities in my area that were brought to my attention some time after I created this post.

 

Best regards,

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Re:KP405 no longer turning off LED bulbs completely-Solution
2024-08-19 09:26:26 - last edited 2024-08-19 09:26:33

  @SChico 

 

Powergrid instabilities are indeed a very likely cause of this issue. You may monitor it for a while, get back here if anything changes.

Tapo P110M Matter 1.3 Release Energy Monitoring through Matter ▶ Smart HomeBase Tapo H500 - Even More Powerful Smart Hub ▶ First Smart Switch Module! Tapo S112 Smart Switch Module with Roller and Switch Dual ModesTapo Camera Image Style & Image Brightness Try out a different image style for your camera!
Recommended Solution
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