This is a low impact, temporary, non-destructive project. We are merely using the red light of the laser to trick the light sensor into thinking it’s daytime. It takes almost 2 minutes for a built in buffer on the sensor to fill before the light is extinguished. When the laser is removed, the light reignites in 30 seconds and is at full brightness again in under a minute. I used the other two remote relays on the fans in our windows. This is as far as I’ll get into home automation for a while.