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[Solved] Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide

isendill 17832 9
Best answers LABEL_AI_GENERATED

How can I bypass the built-in motion and dusk sensors in an LED bathroom lamp so it runs directly from mains power?

Bypass the sensor by cutting off the black wire and connecting the white wire to the brown wire, which gives the lamp direct power [#17094272] The small plug still goes to the LED power supply, so leave that connected [#17094272] Do not test the supply unloaded, because it may not work without the LEDs attached; connect the LEDs before applying power [#17094295] If it still buzzes, the noise is likely coming from the inverter/power supply itself, which can sometimes buzz [#17094505]
AI summary based on the discussion. May contain errors.
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  • #1 17094150
    isendill
    Level 8  
    Posts: 5
    Rate: 2
    Hello,

    After a long search, I finally found a nice looking and well lit LED lamp for the bathroom. The problem is that it has a built-in motion and dusk sensor, which only annoys. Not only does it turn off the lamp 53 seconds after it is turned on, it also buzzes when the lamp is on. The motion sensor itself also does not work as it should and to make the lamp turn on again, you need to wave the towel under the ceiling ;)
    As the lamp is cool, instead of replacing it with another, I would just like to break these sensors. And since I know electronics as much as I can sometimes solder my question.
    Could someone advise what he is responsible for and what should be dumped / omitted in the system of this lamp? Pictures in attachments.
    From what I can see, the phase wire enters the motion sensor. I just don't know why two wires (white and black) come out of this sensor and not one.
    Best regards,
    Adam
    Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide
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  • #2 17094179
    Pedros050
    Level 43  
    Posts: 17915
    Help: 2471
    Rate: 3927
    Hello. Unscrew this power supply plate and take a photo on the other side of the laminate and display it here?
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  • #3 17094207
    kokapetyl
    Level 43  
    Posts: 13445
    Help: 1787
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    isendill wrote:
    what should be kicked out / omitted in the circuit of this lamp?

    Yes, in my opinion everything.



    I have installed such circuits more than once and I have never had any problems.
    I propose to file a complaint.
  • #4 17094209
    isendill
    Level 8  
    Posts: 5
    Rate: 2
    Below is a photo of the back of the power supply and detector.

    Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide Disabling Built-in Motion and Dusk Sensors in Bathroom LED Lamp: A Step-by-Step Guide

    Added after 3 [minutes]:

    kokapetyl wrote:
    isendill wrote:
    what should be kicked out / omitted in the circuit of this lamp?

    Yes, in my opinion everything.


    Well, that's the plan. Except that I will not break the power supply because the only effect I will get is the burning of the diodes ;)
    The question is how to connect the phase in this power supply to make it work.
  • Helpful post
    #5 17094272
    Pedros050
    Level 43  
    Posts: 17915
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    Cut off the black and connect the white to the brown, and you have direct power. This little plug goes to the Led power supply anyway?
  • #6 17094281
    isendill
    Level 8  
    Posts: 5
    Rate: 2
    Thanks. I thought so too.

    As for the small plug, yes, it goes to the LEDs. By the way, if I don't connect it, can this power supply burn out when connected to electricity? I would like to check the voltage before connecting these LEDs.
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  • Helpful post
    #7 17094295
    Pedros050
    Level 43  
    Posts: 17915
    Help: 2471
    Rate: 3927
    Without a load, it may not work, I would advise you to connect the Leds.
  • #8 17094498
    isendill
    Level 8  
    Posts: 5
    Rate: 2
    Connected and flies almost like a dream. Almost because it is the power supply that buzzes so, but you can live with it ;)
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  • Helpful post
    #9 17094505
    Pedros050
    Level 43  
    Posts: 17915
    Help: 2471
    Rate: 3927
    Apparently inverter, they buzz like that sometimes.
  • #10 17094511
    isendill
    Level 8  
    Posts: 5
    Rate: 2
    Probably. Maybe someday I will replace it or wrap it up with something :)

Topic summary

LABEL_AI_GENERATED
The discussion revolves around disabling the built-in motion and dusk sensors of a bathroom LED lamp that is causing annoyance due to its automatic shut-off and buzzing noise. The user, Adam, seeks advice on how to bypass these sensors without replacing the lamp. Responses suggest examining the power supply and connecting the phase wire directly to the LED power supply. A specific method is proposed: cutting the black wire and connecting the white wire to the brown wire to provide direct power. Concerns about the power supply potentially burning out without a load are addressed, with advice to connect the LEDs to avoid issues. The buzzing noise from the power supply is noted as a common occurrence with inverters.
AI summary based on the discussion. May contain errors.
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