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Noise monitors for short-term rentals: what they can and can’t do

A noise monitor warns you when a party starts. It should not record what guests say.

What to look for

Choose a device that measures decibel levels only, with no audio recording. Check that it sends alerts to your phone when a threshold is passed for several minutes, so a short slammed door does not trigger it.

What it cannot do

It cannot tell you who is making the noise or how many guests are inside. It also will not stop a problem on its own: you still need a plan for who calls the guest.

Be transparent

Tell guests in the listing and the welcome message that a decibel monitor is installed, and place it in a common area, never in a bedroom or bathroom. Check your booking platform’s current rules and local law before installing any sensor.

Product picks follow after hands-on research.