WhisperClean 3000: 48 dB — quieter than your refrigerator's ice maker

WhisperClean 3000: 48 dB — quieter than your refrigerator’s ice maker operates at 48 dB in Quiet Mode, which is quieter than a normal conversation and even quieter than a refrigerator’s ice maker. A perfectly capable quiet-mode robot vacuum without any surprises — it just is quiet.