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The H3V4F is a miniature transmitter and receiver module with a frequency of 433 MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.
See description for more details about the product.
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45 Item Items
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Functioneaza foarte bine cu telecomenzi ce au cod fix (am avut criptare 1527/1538 si nu numai), codul poate fi gasit aici: https://bit.ly/30xl1Hq.
Comparativ cu LR45A, acesta are o raza de actiune mult mai limitata, probabil si datorita voltajului mai mic la care lucreaza.
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