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sensor white

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sensor white Customers Reviews

  • Easy to use and install

    posted by casperjanse

    Easy to install.Hang the product like the picture because there is a small hole in the white cover for condens water.Connections are:Input: +12v = White and Minus = BlackOutput: +12V = White and Minus = Red.Inside is a relay switch and electronics
    I use this product for my garden led lights.They are connected to a 12volt battery and solar panels. The output of the regulator is connected to the sensor light switch.I can adjust the moment of swiching by making a dark cover of the white light switsch.
    I like it !!
  • great night light

    posted by merlinwho

    works without any problemslight can be adjustedwhite light is easy for finding a waylight detector shuts down the light if enough light is detectedlight is quite strong during night, during day (if sensor is covered) it is undetectable
    I'm using multiple lights as orientation lights during night to move around the house. Some lights are oriented for ceiling (the whole room is visible), some are oriented downward to see where I'm going, without seeing the whole room.
    I really like these lights and it was a great buy.
  • Motion detection not great

    posted by alteredworld

    - Lights up when motion is detected while in the dark, but does not light up in a bright room.- LED lights saves battery.- 3 modes, auto, on or off. E.g. usable as night light or reading light.
    No batteries were included, but should be according to package. Requires 3 x 1,5 V (AA) batteries.
    Design is ok, but could be better.
  • Great Flow Sensor

    posted by NektariosSp

    This flow sensor is great for measuring liquid flow. It works easily. Just connect the Red and Black wires to + and - leads, respectively and count the pulses on the white wire. It works fine on 3.3 Volts (micro-Controller use), as well as higher voltages (e.g. 12 Volts DC).
    Some times, when the rotation speed is too high, the wheel inside the sensor halts. It looks like there are no ball bearings on the rotation axis, but pillow blocks. This may make this sensor not quite good for very high flow rates or gas flow.
    This sensor is great for DIY projects. Next better is an industrial sensor - undebatably not for the same amount of money - and then, it is the Doppler sensor.
  • Very good lamp

    posted by lamcdonald

    -Very reliable, good range on the sensor, and the light-level detection is just right.-Brightness is adequate for night safety.-I have been using it for several months, and have had no problems except build quality.
    It's not bright enough to use as a main room light, but it's perfectly adequate as a safety light so you don't trip over things in the dark. Mine works well in a 4m x 6m (12ft x 18ft) room.
    I only bought one, due to the price and because I was unsure about the quality, but I will certainly be buying a few more!

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