I was wondering what brand "cold" was, but this makes sense as a translation issue now.
I also have no idea what kind of lux sensor (LDR or otherwise) is inside any of the sensors I mentioned, only that most work for any real-world application I need, aside from the ZSE41 I mentioned for the reasons I stated, with no need for modifications. So...if that's a concern, the original poster may need to ignore additional models I mentioned. Good luck!
PS - I was also just reminded of this device that may be interesting to you as well: https://community.hubitat.com/t/hubitat-with-homemade-temperature-humidity-pressure-and-light-sensor