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detector dc Customers Reviews

  • Radar

    posted by paua1

    What a great little machine really lets you know when police are around, hard to understand what it says (but has a clear beep to let you know of radars)Certainly worth it as it does tell you.Better than the expensive ones.Police cars get detected easily in about 200 metres or so. The warning is pretty clear to hear.
    Would certainly recommend it.when used properly, could be saving a huge amount of money. his detector is easily mounted on via the provided suction cup
    Buy it, it really is a bargain for the price.
  • Very good quality for good price!

    posted by danumnu

    This device detects all types of radars in Russia on distance 1-1,5 km. Good voice (sometimes it say something with girl's voice :), but I dont untestand some words :) Very high quality of material - nice for touch.There are three modes of sensitivity: ultra high, high, medium - and as usual two modes: the city and highway.You can take on/off any of supports bands as you wish (Its need to filter out false positives as sliding doors).
    Nice for this price.
    Good for this price.
  • 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.
  • Works fine, no adjustment pot

    posted by ed2096

    Works as advertisedVery wide detection angle (120)Cover pops off if you don't want it5A relay useful for driving things like LED stripsSeparate wire for PIR sensor makes it more flexible
    Will stay on as long as there is movementNo protection against flipping on/off constantly (e.g. minimum off period)Consider another model that has an adjustment pot if you need itOnly tested relay using 12V source
    Cheap, worth buying if you can deal with minor limitations, easier than building your own
  • 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.

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