Off topic, but do you know what to do about smoke detectors that chirp like once a week? I’m in an apartment, have 4 smoke detectors in here for some reason, and 3 out of the 4 will randomly chirp like once a week. We’ve changed the batteries, they’re flashing green, if you hit the test button they work, but they just chirp once in awhile. Sometimes it’s only once, sometimes it’s 2 or 3 times in a day and then will go a month or more without chirping. Management is a PITA so I don’t want to complain if there isn’t an issue, but I’d rather not die a horrible death if my apartment burns down and my detectors don’t go off.