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  • January-13 2021 15:16:50

    Product RF433 MHz 4-channel relay with remote control - makes a good impression, high-quality workmanship, 2 remote controls delivered instead of one. The device is fully functional, operated on 12 V DC. It fulfills its purpose, it has only this small shortcoming - in reality, only the enclosed controllers can be used, the attempt to pair other types is complicated, the contacts on the relay must be measured and there is still a risk of collision of individual channels. Maybe some 4 channel driver

  • August-13 2020 12:43:25

    chegou no prazo e veio bem embalado

  • tsopy
    November-10 2020 10:22:45

    Excellent product

  • May-09 2018 21:48:27

    This is a solid and reliable device with four relays which are controlled (activated and deactivated) by the four corresponding buttons (A, B, C & D) on the remote fob. Each of the four relays has a normally open (NO) contact and a normally closed (NC) contact. While “activated”, the normally open contact is closed and the normally closed contact is open. On the main device, the contacts for the four relays are labeled “A, B & C”. The “B” contact is the Common (COM) contact.

  • April-09 2018 19:59:50

    This is a great little device. Solid and reliable. This is actually the second one I purchased. I didn’t really need a second one yet but I was really impressed with the first one and I couldn’t resist ordering another one to have on hand for future projects. Check out my other review for my notes on connecting and using this device. I also ordered a second remote and it was very easy to pair it.

  • March-29 2019 11:41:46

    Very good remote control and receiver! It works very well from 8 volts from long distance, thank you Banggood!

  • May-02 2018 05:20:49

    E' un prodotto eccellente, funziona benissimo, piccolo, leggero e molto versatile lo straconsiglio.

    Comments (2)
  • November-05 2017 13:52:10

    Sunt lucrate foarte bine. telecomanda prezintă niște finisaje de buna calitate și funcționează foarte bine

  • April-09 2017 11:48:04

    excellent product, works well even if the receiver is in metal box it just limit the distance this is remote control cat food box, so it can be closed and open at will

  • November-02 2016 06:39:41

    Заказ получил не очень быстро, упаковка в пакете, внешне выглядит не плохо.


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