The goods arrived on time, that is, more than a month after the order
So, don't wait for it to come soon!

I did not check it in my work, so I have no right to recommend it, if there are problems, I will unwrite it

They have arrived very well, I hope to negotiate again, thank you very much.

I'm going to test them and leave additional feedback

Excellent IR receiver. I measured very low current consumption (200uA @ 4V), so good usable for stand-alone entrance detection. The IR sensitivity is very high, I think up to 20 meters, depending on the IR-LED.
The receiver does not like continuous IR;

package arrived in 2 weeks, tested OK.