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ir motion sensor

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ir motion sensor Customers Reviews

  • Good for the price

    posted by owar

    -Price-Range
    I think that the relay is not the best solution.It should be replaced with mosfet so the circuit could work with 5V input.Another thing is that the delay can not be changed maybe with just some trimmer.
    For the price it is good but it could be better
  • Great sensor - easy to retro fit

    posted by StNz

    This PIR does the usual 12v NC connection thing. Very well labelled connections, and very easy to retro fit into a legacy alarm system, or to build your own.
    Can be flush or corner mounted. LED inidicator can be disabled, and is above the sensor (Previous ones were below). I pulled out 4 different ones when refurbishing my alarm - nice to have them all the same!
    Great price, and a very useful sensor. Can be daisy chained in the usual way, and connects via standard 4-wire cable.
  • Nice bought

    posted by diego10arg

    . The plastic looks very nice and high quality. (really!). Ships with a diagram which it may not be too helpful for those who doesn't know how to read them.. It let's you choose the time the light will be On after motion being detected.. It has another option to let you choose how the ambience light will affect the On/Off switch.
    Nice bought!
    It's working properly, I would buy something smaller if ever need a new one.
  • Good product some error in product description

    posted by andrjoha

    Relativ smal but the circuit boards could be smaler. and does what it should do. Only short time testing but, a nice product for the price. Bouth of the circuit boards has holes so easily fixed to something. The timing potentiometer could have a + and - for easier adjustment of the time.
    In my opinion and with a "couple" of years of experiens in electronics. The relay on the circuit board is marked with 12V DC, this means that the product description it says 5-24V. Tested the board with 6volts and the relay didn´t pull befor you tapped on it. If you go higher than 12V it could break. I would recommend 9-16V.
    I got this for testing purposes only but I´m preaty shure I will use it for a light project in the future. If you need a cheap IR-motion detector buy this.
  • Good one

    posted by rgerry

    Seems quite sturdy and weather-proof so far (although mine is placed in a half-sheltered place). Really bright light for a solar powered modestly priced small device. A standby mode dim light is a nice feature.
    Not sure how much charge it holds - never checked for full light after a whole night.
    Will be buying another one. It is close to the "real" lights when activated, not to the ones to decorate gardens.

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