PT2272 Wireless Receiver Module (433MHz version)

Bought this to pair with a PT2262 transmitter I already had, and they locked onto each other instantly with no fiddling. The 433MHz range is solid through a couple of walls in my house, which was a pleasant surprise.

The 433MHz pairing with the PT2262 transmitter was plug-and-play for my remote control project. The M4 output pins reacted instantly to each button press, and the signal held steady across two rooms.

Paired it with the matching PT2262 transmitter and the pairing was instant—no fiddly wiring or extra components needed. The M4 output pins are clearly labeled, which saved me a ton of time on my first build. Works exactly as advertised for basic remote switching.