I'm sure all of you at one point or another has been in someone's house before and heard the stupid Smoke Detector do the reminder battery low beep. Well one day my family and I, plus Zeus was visiting out at my brother's house and his smoke alarm kept beeping, at first i paid it no mind. But Zeus caught on to it real quick, what he noticed and i didn't is my brother was doing a social gathering or whatever, and it just so happened everytime someone would arrive and walk in the smoke detector beeped, so the bird caught on, bad thing is, now he does it at home, anytime someone comes in or were out on the porch and someone walks by out front while on the porch, he does the smoke detector beep, extremely loud, like ear-numbing or doing deaf, hard to believe a bird that small can pump out a chirp that loud. i'm just glad its the reminder and not the actual siren going off for something smoking