| Indoor cameras or recording devices | Not allowed Airbnb says hosts may not have security cameras or recording devices monitoring any part of a listing interior, even if off or disconnected. | Not allowed Vrbo says surveillance devices such as cameras and audio recorders are not allowed inside a vacation rental. |
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| Hidden or disguised devices | Prohibited The public policy explicitly prohibits hidden security cameras. | Prohibited The Expedia Group policy says hidden or disguised surveillance devices are never allowed. |
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| Exterior cameras and doorbells | Conditional Exterior devices may be allowed when they do not monitor areas where guests have a greater expectation of privacy. | Conditional Limited exterior use may be allowed for security when placement, coverage, disclosure, privacy, and data rules are met. |
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| Location or coverage disclosure | Required Hosts must disclose the location of exterior security cameras. | Required The property description must disclose device location and coverage; a device visible only in a photo is not enough. |
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| Noise monitoring | Conditional Interior noise-decibel monitors may be allowed when disclosed, but not in bedrooms, bathrooms, or sleeping areas. | Conditional Noise monitoring must be disclosed in advance and should measure sound level rather than record private conversations. |
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| Important exception or boundary | Read source Airbnb describes a limited Japan hotel-business-license exception for an interior entryway camera, with disclosure and no audio. | Read source Vrbo distinguishes vacation-rental interiors from certain building common spaces and describes limited smart-device exceptions. |
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