alarm record in night time

[theerachai]

I set camera to record to SD card when motion detected. In daytime there was no problem but in the night time with no light , it was record only a dark video . It look like the IR was not generate in alarm record??

There was no problem with real time monitoring , I can see the night vision well but in alarm record I got only dark video. How can I set alarm record to record in low light situation.

https://www.aliexpress.com/item/BES...300.html?spm=a2g0s.9042311.0.0.52374c4dlgnBtG