Mas, first thank you for sharing your knowledge and being available for questioning. I have developed tinnitus much like many pistol and rifle shooters from years of shooting. My question is that when my wife and I sleep we usually put on a bathroom fan for the white noise. We have two small dogs one that sleeps in our room and one that sleeps in a kennel out in the open office. I feel that if someone would break in, I would have a situation where at least one of the dogs would be barking. Since we can't predict the exact scenario we will be dealt in a home invasion, do you think we will be hindered by having a white noise source that may muffle some of the noise caused by the entrance of criminal? We don't have children or other people in the house and I would label myself as a light sleeper. My home defense weapons are a Glock 29sf that is my edc with a G20 Mag and 442 BUG with a CT laser.