5 Things to Know About the Eufy BoostIQ RoboVac 11S Max Noise Level

It runs at 55dB At 55 decibels, this vacuum is quieter than a normal conversation and won’t wake a napping baby, even with the bedroom door cracked open.

It’s a solid quiet option from Eufy’s BoostIQ line The 11S Max is one of the quieter models in Eufy’s BoostIQ series, making it a reliable choice for noise-sensitive homes.

Noise level is consistent during operation Unlike some vacuums that spike in volume, the 11S Max maintains a steady 55dB throughout cleaning cycles.

It’s safe for naptime use You can run it while a baby sleeps without disruption, as long as the door is slightly ajar.

55dB is quieter than typical household sounds For reference, 55dB is below the noise of a normal conversation (60dB) and well under the threshold for disturbing light sleep.