I wonder whether the atmospheric conditions have some unknown effect on certain types of electronics, especially detectors of photons of any kind, preventing th

I wonder whether the atmospheric conditions have some unknown effect on certain types of electronics, especially detectors of photons of any kind, preventing them from working as intended. Story time: a few years ago I used to work in a building which was intended for many more workers than we actually were there (some floors were completely empty). The garage was big and had parking places for a lot of us, but we were only given a few electrionic keys for the garage door. A lot of us, including me, came to work by bus, so basically there were parking places for all of those who came by car, yet we only had like 10 keys for 20-25 people. We knew that the keys were easy to disassemble and reassemble, so we devised a solution: using arduino, we created a device that (via a cheap prepaid SIM card) was capable of receiving phone calls, and when any of our numbers called the device, an actuator pressed the internal components of the electronic key. Pointing this device to a window near the garage door was good enough. So, every morning, people called the number of the device, and just by doing that, the door would open automatically. The thing is: it always worked at the evening, between 16 and 18h. But in the mornings, and especially in cloudy or misty mornings, sometimes it wouldn't work. We tried to investigate but we never knew why this was. I wonder if a similar phenomenon is happening here.