Doorbell infrared interference

Doorbell and flood light are installed at front House. There is ir interference at night .
How to solve this problem ?

Me too!

Two things I can think of… if it’s the flood light camera 1080p or 2K, (1) adjust / position the flood light cams motion sensor head just enough so that it stops interfering with the doorbell cam and can still cover some of the area.
(2) Turn off AutoNight Vision for the flood light cam. That will shut the IR off and the camera will record in color in the evening as the lights turn on when motion is detected.

Turn off infrared is not a good answer