If you own a short-term rental in Park City, Heber, Midway, or anywhere in the Wasatch / Summit County area, the security conversation has shifted in the last few years. It’s no longer just about protecting the property from obvious risks. It’s about protecting yourself legally, protecting guests’ privacy, keeping the neighbors happy, and staying eligible to keep listing at all.
We install surveillance, access control, guest Wi-Fi, and noise monitoring for STR hosts all across the Wasatch back range, and the requests have changed. Here’s what modern STR security actually looks like, what’s required vs. nice-to-have, and the legal landscape to stay on the right side of.
The legal baseline: what you can and cannot do in Utah
Before the hardware, the rules. In broad strokes for Utah STRs:
- Indoor cameras are effectively off-limits. Airbnb banned all indoor cameras platform-wide in 2024, regardless of disclosure. Vrbo has tightened similar rules. Even if a platform allowed it, Utah’s privacy laws make hidden recording in “reasonable expectation of privacy” areas (bedrooms, bathrooms, changing areas) a criminal issue, full stop.
- Exterior cameras are allowed, with disclosure. Front door, driveway, yard, pool area — all fair game as long as you disclose the presence, purpose, and coverage area in your listing.
- Audio recording is tightly controlled. Utah is a one-party consent state for conversations you’re part of, but you are explicitly not part of a conversation happening between your guests. This means most camera audio recording is a problem unless it’s disabled.
- Decibel-based noise monitoring is allowed. Because it measures sound pressure but does not record audio, it sits outside the audio-recording prohibition. This is the single biggest reason noise-monitoring devices exist.
- Local rules vary. Utah doesn’t have a statewide STR permit, so every city and county sets its own rules. Park City, Summit County unincorp- orated, Midway, and Heber City all have different requirements. Check your specific municipality before any install decision.
None of this is legal advice — if you’re not sure, talk to a local attorney. The safe-rail version is “exterior cameras only, disclosed, audio disabled, decibel-based noise monitoring inside.”
The four systems an STR actually needs
1. Exterior surveillance (disclosed)
The cameras that matter most are not the ones people think:
- Doorbell camera — who arrived, when, with how many people. Essential for resolving “we had an extra guest” and package-theft claims.
- Driveway / parking area — how many cars actually showed up, vs. how many the reservation was for. Biggest source of occupancy disputes.
- Backyard / patio / hot tub area — after-hours noise, pool usage, damage disputes. This is a property-side exterior camera, not one pointed at a neighbor.
- Garage / outbuilding exterior. Theft and trespass.
Our strong preference for STRs is a local-NVR system — UniFi Protect on a Cloud Gateway or UNVR — rather than cloud cameras with monthly fees. The case for local vs cloud surveillance is even stronger for STRs: you don’t want footage of an incident to be unavailable because of a WAN outage, and you want to be able to export clips instantly without routing through a subscription service.
Disable audio on every camera unless you have a specific documented reason for it. Label each camera with its disclosed coverage area. List them in your listing.
2. Decibel-based noise monitoring
This is the product category that didn’t exist ten years ago and is now effectively required if you want to stay on good terms with neighbors (and, in some jurisdictions, keep your STR permit). The two serious options are Minut and NoiseAware.
Both work the same way: a small sensor in each living area measures sound pressure levels continuously, never records audio, and sends you an alert if levels exceed a threshold for a sustained period. You get a text; you can ping the guest through the app or call them; you can document the incident for the platform later.
For most Wasatch-area STRs we install 1–2 Minut sensors (living room + basement rec room, typically), a single outdoor unit for hot tub / patio areas, and a webhook that goes to the property manager first.
3. Smart access control — not just a keypad lock
The days of lockboxes with physical keys are over for any property doing more than a few stays a year. A per-reservation auto-generated code is dramatically better for everyone:
- Guests don’t need to meet anyone, which is most people’s preference.
- You never have to rotate a physical key after a stay ends.
- The code is disabled automatically at checkout time.
- Cleaners, maintenance, dog walkers — each gets their own code with their own schedule.
- Every lock event is logged: who came in, at what time.
Options:
- Schlage Encode Plus — solid all- rounder, Apple Home Key, Z-Wave + Wi-Fi, integrates with every major property-management platform (Hostfully, Guesty, OwnerRez, etc.).
- Yale Assure Lock 2 — similar story, good integration story.
- UniFi Access — we install this for hosts who already have a UniFi network and want enterprise-grade logging, multiple doors (front, garage, hot tub gate), and integrated camera footage tied to access events. Overkill for a single-door cabin; the right call for a large home.
Whatever you pick, make sure it integrates with your PM software so the code rotation is automatic, not a checklist item for your cleaner.
4. Reliable guest Wi-Fi
STR guest Wi-Fi is not just a convenience — at this point it’s a review-driver. A bad-Wi-Fi review is genuinely expensive. The setup that works:
- Enterprise-grade networking gear (UniFi or similar), not the ISP modem-router combo.
- Wired access points through the whole house, especially in Park City / Deer Valley / Promontory, where heavy timber and stone construction kills signal.
- A properly segmented guest VLAN that can’t reach your cameras, NVR, smart locks, or the host’s private IoT network. Client-to- client isolation so guest devices can’t see each other.
- A simple, printed Wi-Fi card in the house — SSID, password, QR code. Don’t make guests troubleshoot.
- A cellular WAN failover (a USB LTE/5G modem or a dedicated failover appliance), so if the ISP goes down on a Saturday afternoon, the guests notice a brief blip and nothing more.
- Bandwidth limits per guest device, if you’re on a capped or slower connection. Otherwise one guest torrenting can ruin streaming for everyone else.
Nice-to-haves that are worth the money
Leak and freeze sensors
A $50 water sensor under every sink, behind the washing machine, and at the water heater prevents the kind of incident that takes an STR offline for weeks. In winter, temperature sensors in rarely-visited areas (basement, hot tub equipment room) alert you before a pipe freeze.
Smart thermostats with schedules
Don’t let guests cook the house at 80°F with the AC cranking, or leave it at 50°F with the heat on full. Ecobee and Nest both allow per-reservation temperature limits and schedules that reset to host defaults at checkout. For mountain homes it’s significant money.
Package / delivery camera
If your STR gets grocery deliveries (common in remote/luxury properties), a driveway-facing camera that can read shipping labels at 10 feet is worth having. Cuts disputes about whether the delivery actually arrived.
UPS on the network closet
A 1500VA UPS keeps the router, switch, APs, and NVR up through brief power blips — which, in a mountain neighborhood in a storm, can be a real thing.
Disclosure, done right
The biggest legal risk on an STR isn’t having cameras — it’s having cameras and not disclosing them properly. In your Airbnb / Vrbo listing:
- List each exterior camera, where it is, and what it covers.
- Confirm there are no cameras inside the home.
- Mention the noise monitoring (“decibel-level only, no audio recorded”). Neighbors love this and considerate guests don’t mind it.
- Post a small house-rules placard visible near the entry referencing the exterior cameras and noise monitoring. It’s belt-and-suspenders and it matters during any dispute.
What a typical install looks like for a Park City / Heber STR
- 4–6 UniFi Protect cameras (doorbell, driveway, backyard, hot tub, garage), all exterior, audio disabled. Recording to a UNVR or Cloud Gateway in the network closet.
- 2 Minut sensors inside (main floor + downstairs) and 1 outside for hot tub / pool noise.
- Smart lock on front door with automated per-stay code rotation through the PM software. UniFi Access for properties with multiple doors.
- Wired UniFi APs sized for the floor plan, segmented guest VLAN, cellular WAN failover.
- Leak sensors, smart thermostat with host rules, UPS on the rack.
- One remote-management relationship so we can see the whole stack from the office, reboot gear remotely, and dispatch a tech if needed.
Total install is usually in the $6,500–12,000 range depending on home size and complexity. For a $900–2,000/night Deer Valley or Promontory property, it pays for itself on the first avoided incident.
Bottom line
Short-term rental security in 2026 is less about “cameras everywhere” and more about: disclosed exterior surveillance, decibel-only noise monitoring, automated access control, and bulletproof guest Wi-Fi. Do those four things well and the legal, neighbor-relations, and guest-review problems mostly take care of themselves.
Keystone Integration installs STR security and guest Wi-Fi systems across Heber City, Midway, Park City, and the surrounding Wasatch and Summit county areas. You can see the full list of what we do on our main site, or get in touch to scope a system for your rental.