Airbnb banned indoor cameras in 2024 but noise monitors are not only still allowed, they’re increasingly mandatory in cities across the US. Here’s everything you need to know about the rules, the reasons, and how to pick the right device.
What Airbnb Actually Says About Noise Monitors
In March 2024, Airbnb announced a significant update to its device policy, which took effect on April 30, 2024. The headline was the full ban on indoor cameras but buried in the same update was an explicit ruling that is good news for hosts who want to protect their properties: privacy-safe noise decibel monitors are permitted indoors.
Here’s the exact framework:
| ✓ ALLOWED | ✗ NOT ALLOWED |
|---|---|
| Noise decibel monitors in shared/common areas | Indoor cameras of any kind (even turned off) |
| Devices that measure sound levels only – no audio recording | Devices that record or transmit actual audio or conversations |
| Monitors disclosed in your listing description | Undisclosed devices of any kind |
| Exterior cameras (doorbell, driveway) – disclosed | Monitors placed in bedrooms, bathrooms, or sleeping areas |
🔇 The three rules in plain English: Your noise monitor must (1) measure decibel levels only – no audio recording, (2) be disclosed in your listing, and (3) not be placed in bedrooms, bathrooms, or any sleeping area.
VRBO follows the same framework: no indoor surveillance, interior noise monitors permitted if they measure decibels without recording. If you list on both platforms, a single compliant device covers you on either.
Where to Place Your Noise Monitor
Placement matters both for compliance and effectiveness. Airbnb specifies that monitors must be in shared spaces and that’s also where noise incidents actually happen.
- Living room: The primary location for most noise events. One device here catches parties, loud music, and late-night gatherings.
- Dining room or open-plan kitchen: Useful in properties where large groups gather around a table or island. Occupancy spikes show up clearly here.
- Hallways and entryways: Good secondary placement for multi-room properties & helps triangulate where noise is originating.
- Never in bedrooms, bathrooms, or sleeping lofts: This is a hard rule from Airbnb. Don’t place devices in these spaces regardless of your intent.
💡 Pro tip: For most properties, one device in the main living area covers the majority of noise incidents. For larger homes or multi-unit properties, place one per floor or common area to get accurate location data alongside the alert.
How to Disclose Your Noise Monitor Correctly
Disclosure is a platform requirement and, in many jurisdictions, a legal one. The good news: it takes one sentence. Add a line to your listing description and house rules such as:
“This property uses a privacy-safe noise monitor in the living area. It measures decibel levels only – no audio or video is recorded. Its purpose is to help us maintain quiet hours and be respectful neighbours.”
A clear, straightforward disclosure keeps you compliant and deters problem guests before they book. Guests who were planning to throw a party are significantly less likely to proceed when they know noise is being monitored.
Why Every Airbnb Host Should Have a Noise Monitor
The rule change makes noise monitors legal. The case for actually installing one is even more compelling.
1. You Can’t Be There But Problems Don’t Wait
Most noise incidents happen at night, on weekends, or during holidays, exactly when you’re least available to respond. By the time a neighbour calls or a guest complains, the damage may already be done. A noise monitor gives you a real-time alert within minutes of a threshold breach, so you can intervene before it escalates.
2. Noise Is the #1 Complaint Against STR Properties
Noise disturbances are the primary concern among STR neighbours. A Boston University study found that 93% of respondents in STR-adjacent neighbourhoods were aware of Airbnb activity on their street. Noise is consistently the most common friction point between hosts and their neighbours, and the most common reason local governments tighten STR regulations. One bad incident can cost you your relationship with neighbours, your platform standing, and in some markets, your operating licence.
3. The Financial Exposure Is Real
Property damage from unauthorized parties costs STR owners between $10,000 and over $50,000 per incident when you account for repairs, replacements, deep cleaning, and remediation. A noise monitor that alerts you within 5 minutes of a threshold breach protects your property and weeks of revenue that would otherwise be lost while the property is being repaired and unavailable for bookings.
4. It Creates Evidence & Alerts You
When a guest disputes a damage charge or claims “the party never happened,” your memory isn’t enough. A noise monitor that auto-generates a timestamped incident report, including showing peak decibel levels, average levels, duration, and time, is objective, downloadable documentation. That’s what holds up in platform disputes, insurance claims, and security deposit disagreements.
5. Some Cities Now Require It
Noise monitoring has moved beyond best practice in a growing number of markets, it’s now a legal operating requirement. The table below shows cities where a noise monitor is mandated as part of the STR permit or licence process:
| City / Region | Requirement | Data Retention |
|---|---|---|
| Fort Lauderdale, FL | Noise detector required – must alert when threshold exceeded | 180 days minimum |
| Hollywood, FL | Noise detector + guest notice of noise compliance required | Per local ordinance |
| New Orleans, LA | Commercial STRs: noise abatement plan + noise monitoring device | Permit requirement |
| San Bernardino Co., CA | Receipts, screenshots & photos of installed noise monitor required | Documentation held |
| Saint Charles, MO | Noise monitoring device required – inspected annually | Annual inspection |
If you operate in any of these markets, or similar high-regulation cities like Austin, Nashville, or Scottsdale, a noise monitor isn’t optional. And in Fort Lauderdale and New Orleans specifically, Alertify is fully certified to meet local ordinance requirements, including the 180-day data storage mandate.
Why Alertify Is the Right Choice for Airbnb Hosts
There are a handful of noise monitors on the market. Here’s what makes Alertify the right fit specifically for Airbnb hosts who want more than just a noise alert.
Plug-in. Always on. No batteries.
Alertify plugs directly into a standard wall socket – no mounting, no drilling, no setup complexity. Unlike battery-powered competitors that go dark every few months, Alertify stays connected continuously. Installation takes 5 minutes via the mobile app.
Privacy-compliant by design.
Alertify measures decibel levels only. There is no microphone, no audio recording, and no video capability. It’s built specifically to meet Airbnb’s April 2024 policy requirements, and GDPR standards for hosts in the US, UK and EU, without any configuration needed.
5-minute alerts before your neighbour calls.
When noise crosses your set threshold and stays there, Alertify notifies you within 5 minutes via SMS, email, push notification, or webhook to Slack or Teams. You define the thresholds, stricter at night, more relaxed during the day, and Alertify handles the rest.
Automated guest messaging.
Connect Alertify to your PMS and it will automatically send a pre-written SMS or email to your guests the moment a threshold is breached, giving them a chance to self-correct before you need to intervene. Industry data shows that over 75% of noise issues resolve on their own after a single automated message.
Auto-generated incident reports.
Every noise event automatically generates a timestamped PDF report showing peak dB, average dB, duration, and if connected to your PMS, full guest details. No manual data entry. Downloadable immediately from your dashboard. Ready to submit to Airbnb, your insurance, or Stripe.
Beyond noise: the full picture.
Alertify is the only monitor that also detects smoking and vaping (via PM2.5 sensors), flags occupancy spikes that signal an unauthorized party, tracks temperature and humidity for mold risk, and monitors CO2 for squatter detection in vacant units, all from one device, on one dashboard.
Meets local ordinance requirements.
Alertify stores all noise data securely for 180+ days, satisfying Fort Lauderdale’s mandatory data retention requirement, New Orleans’ noise abatement plan requirements, and the documentation standards of other regulated markets.
| Ready to protect your Airbnb the right way? Alertify is fully Airbnb-compliant, installs in 5 minutes, and monitors noise, smoking, occupancy, and more, all from one device. Book a free demo |
Quick Compliance Checklist for Airbnb Hosts
- Device only measures decibel levels – no audio or video recording
- Disclosed in listing description and house rules
- Not placed in bedrooms, bathrooms, or sleeping areas
- Placed in shared common areas: living room, hallway, or dining area
- Thresholds set to match local noise ordinance day and night limits
- Data stored for 180+ days if operating in Fort Lauderdale or similar markets
- Automated guest alerts configured to allow self-correction before escalation
- PMS integration connected for automatic guest name/contact on incident reports
