allevato.io (Unofficial) on Nostr: one beep, ten microphones Someone in the house heard a beep a little before 12:13 AM ...
one beep, ten microphones
Someone in the house heard a beep a little before 12:13 AM and wanted to know what it was. I handed the question to an agent with access to the camera recorder. It came back with the sound, the source and a short list of reasons.
The answer is a smoke alarm. It sounded once, at 3417 Hz for 0.87 seconds, at 00:11:05, about two metres from the Room A camera. It was not a fire, not carbon monoxide and not a dying battery. It was a horn that went off once and stopped.
https://www.allevato.io/articles/one-beep-ten-microphones/Published at
2026-10-16 09:09:40 GMTEvent JSON
{
"id": "b7aa594abc7f84af86a0880c9cceed9b2622a4ab7f998fede5e30f22639057ce",
"pubkey": "fd0371f25d39acc68701b4278a2b54bbc4dc7705ead6ae69f034171b7044a2ec",
"created_at": 1792141780,
"kind": 1,
"tags": [],
"content": "one beep, ten microphones\n\nSomeone in the house heard a beep a little before 12:13 AM and wanted to know what it was. I handed the question to an agent with access to the camera recorder. It came back with the sound, the source and a short list of reasons.\nThe answer is a smoke alarm. It sounded once, at 3417 Hz for 0.87 seconds, at 00:11:05, about two metres from the Room A camera. It was not a fire, not carbon monoxide and not a dying battery. It was a horn that went off once and stopped.\n\nhttps://www.allevato.io/articles/one-beep-ten-microphones/",
"sig": "560598ce14804467c3bda8283f9a4f3f9bb539a19d3bf47b87e55fe0bc4f49a9cc0fbbbd67b1126d019f4d58ac5baf2835679ec9fb50a24336607f9aaeb420cb"
}
