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body sensor Customers Reviews

  • Very nice movement detector sensor

    posted by margrilo

    It is very simple to use. It is very cheap (although it has a cheaper similar sensor in here: http://www.dx.com/p/ir-infrared-motion-detection-sensor-module-dc-5v-20v-139624)It is well made.It has two calibrations (timer and sensitivity)
    Very easy to use instead.Just plug the 5V and GND pins and the output is a HIGH/LOW signal.If movement is detected, signal goes HIGH.For other documentation on this sensor circuit board, you might wanna check: HC-SR501 on google
    It's a very usefull sensor for a plenty of projects.So for this price you might take two or three to have it with you and just plug and use when it become necessary
  • great buy

    posted by danilosm

    it is cheapit is easy to install and useif you live in Brazil, I guarantee that it is fully compatible with PIAL PLUS system, I had installed mine and it is working fine. Maybe you have to accomodate the sensor box inside your wall but there is no big dealThe sensor has a screwcap so you can adapt to your needs. You can cut a little hole into your ceiling and install it. Nice, huh???
    watch out for the voltage, it is AC 100~265V and not 12v ok? If you pretend to use with LED you will have to use an adapter
    it is a good product, buy it!
  • cheap and good

    posted by gorandz

    Device is small,good quality,easy to setup....it can be turned on and off with SMS...which makes it ideal for securing far objects such as cotage or garage...if the sensor is activated it will call you on predefined number so you can listen what is going on there.....the device covers the area 5-8m in front of sensor (90 degrees)
    It can be on charger all the time,also it can be connected with the solar charger if you dont have electricity on the place where you put the device
    Great device which can be used for different purposes
  • Human body touch sensor

    posted by hrpanchal

    I am using this product since couple of weeks and it is working fine. Its easy to use, attache and tiny.It is very sensitive to human touch. It is worth to buy at this price.I will buy some more sensors from dx.
    I guess, if it comes with some kind of touch plate will extend its uses.
    Less in price, easy to use and works excellent. If you are beginner you buy this kind of products.


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