My wife and I went to help my daughter move into her new apartment since she is getting married in 3 weeks. Upon touring the new space, I, being a dad, wanted to make sure she will be safe. Naturally, I test the smoke alarms in her apartment by swiping the button to "test". yep, they work well. 5 minutes later security knocks on the door. The sound of fire trucks are in the distance. How was I supposed to know the alarms were connected to a call center and activation (even by test) automatically toned the FD. Three engines and a Battalion chief arrived within 5 minutes. I do feel good about their response time. This is me explaining the situation.