There will be no silent entry into my house by intruders. I have two German Shepards who sleep very lightly. Any intruder will have to deal with the dogs first. I will let my wife do the talking on the phone to 911. Unless a county deputy sheriff is patrolling within five miles of my place, LE help is a good 20 minutes out. While the wife is on the phone, I'll be armed and headed to investigate the blood curdling screams. Too be honest, I don't know if I will be able to get my dogs to disengage from attacking the intruder(s). My dogs play fight with each other all the time. But last week while I was outside with them, one of them got a little too rough with the other one, and it turned into a full-blown dog fight. I could not get them to obey my commands to stop or separate. And I couldn't physically stop them. They both came away from that fight very bloody. An hour later, and they were the best of friends again. I'm not so sure I would be able to stop them from mauling intruders once I have them covered with a firearm or when LE finally arrives. There won't be any need to do any room clearing in my house.