If you are setting up smart camera privacy zones today, start with the brand name before you start drawing boxes. Ring calls the feature a Privacy Mask, Reolink calls it Privacy Masking, UniFi Protect separates Privacy Zones from several other zone types, and some apps put detection zones close enough to privacy controls that it is easy to tap the wrong tool. The common mistake is assuming a privacy zone works like an activity zone. It usually does not: a privacy zone hides part of the video image, while an activity or motion zone controls where the camera pays attention.
That difference matters most when the camera is already mounted. A blacked-out neighbor window may stay blacked out in recordings, but it may not stop the camera from detecting motion in that same part of the scene. Ring and Blink both document this distinction in their privacy-zone material, so treat masking and alert tuning as two separate setup jobs unless your app explicitly says otherwise. [1][2]

| Brand | Feature name to look for | Known limit or gotcha |
|---|---|---|
| Ring | Privacy Mask | Up to 2 per device; masked area is permanently applied to recorded video. [1] |
| Arlo | Privacy Zones | Up to 3 zones per camera; zones can use 4 or 8 anchor points; certain features delete zones. [3][4] |
| Blink | Privacy Zones | Up to 2 zones on supported models; zones cannot be edited after creation. [2] |
| TP-Link Tapo | Privacy Zone | Up to 4 zones; moving or rotating the camera can shift the covered area. [5] |
| Alarm.com | Privacy Zones | Up to 3 zones with up to 8 anchor points each; smaller zones are recommended for analytics performance. [6] |
| UniFi Protect | Privacy Zones | Do not confuse them with Motion, Smart Detection, or Exclusion Zones. [7] |
| Reolink | Privacy Masking | Reolink distinguishes privacy masking from motion masking. [8] |
Before You Draw the First Zone
Do the boring checks first, because privacy zones are easiest to get right before the app has saved anything permanent or awkward to redo. Update the camera app, open the camera’s live view, and confirm the camera is aimed where it will actually stay. If the mount is still loose, the camera is tilted for a temporary view, or a pan-tilt camera is sitting in a position you do not intend to use, wait.
- Decide what must be hidden: a neighbor’s window, part of a driveway, a side gate, or an interior doorway.
- Keep the masked area only as large as necessary, especially on systems that tie masking to video analytics.
- Set privacy zones after the final camera angle is chosen, not while you are still testing the mount.
- Set motion or activity zones separately if you also want fewer alerts from that area.
- After saving, check both live view and a recorded clip when the brand allows it.
If you are still choosing hardware rather than fixing a mounted camera, privacy-zone behavior is one of the details worth weighing alongside resolution, subscriptions, and storage. Our best smart security camera guide is the better place for that buying comparison. The rest of this guide assumes the camera is already yours and the immediate job is to hide part of its view.
Ring: Set a Privacy Mask and Remember It Is Permanent in Recordings
In Ring’s app and support material, the term to look for is Privacy Mask, not privacy zone. Ring supports up to 2 Privacy Masks per device, and the most important behavior is not the limit; it is what happens after recording. Once video is recorded with a Privacy Mask in place, the masked area is permanently applied to that recording and cannot be removed later. [1]
- Open the Ring app and choose the camera or doorbell you want to adjust.
- Go to the device’s privacy settings and choose the Privacy Mask option.
- Draw the mask over the part of the view that should never appear in live or recorded video.
- Save the mask, then open live view and confirm the area is blacked out.
- If you also need fewer motion alerts, configure Ring’s motion settings separately.
The practical rule is simple: do not use a broad Ring mask as a temporary experiment if you care about seeing that part of future saved footage. Put the box where it belongs, make it no larger than needed, and test before you walk away from the ladder. For a deeper Ring-only pass through privacy and stored video settings, use our Ring camera privacy and data retention guide.
Arlo: Use Privacy Zones, but Check Auto-Zoom, Tracking, and Rotation First
Arlo gives you more shaping control than some consumer camera apps, but it also has one of the easier mistakes to miss. Arlo supports up to 3 privacy zones per camera, and each zone can be drawn with either 4 or 8 anchor points. [3] That extra anchor-point control is useful around uneven rooflines, angled fences, and partial windows.
Before you create those zones, check whether auto-zoom/tracking or 180-degree image rotation is enabled. Arlo says privacy zones are automatically deleted when auto-zoom and tracking or 180-degree rotation is enabled. [4] That is the kind of setting change that can undo careful work without looking like a privacy decision.
- Open the Arlo app or web experience and select the camera.
- Go to the camera’s video or device settings and open Privacy Zones.
- Choose a 4-point or 8-point shape depending on how precisely the area needs to be covered.
- Drag the anchor points around the window, driveway, or private area.
- Save, then re-open the Privacy Zones screen to confirm the zone is still present.
For Arlo, the verification step should include a settings check, not just a visual check. If a household member later turns on tracking for a better subject close-up, or flips the camera image after remounting, revisit the Privacy Zones screen immediately.
Blink: Create Carefully, Because Zones Are Delete-and-Recreate
Blink’s privacy zones are limited both by device model and by edit behavior. Blink supports up to 2 privacy zones, but only on Mini 2, Outdoor 4, Wired Floodlight, Video Doorbell, and 3rd Gen cameras. Blink also says privacy zones cannot be edited after they are created; to change one, you delete it and create a new zone. [2]

- Open the Blink app and choose the supported camera.
- Open Camera Settings and find Privacy Zones.
- Place the first zone over the area that must be hidden.
- Use the second zone only if there is a genuinely separate area to block.
- Save only after checking the edges, because changing the shape later means deleting and recreating it.
With Blink, do not rush the first save. Stand where you can see the app clearly, check the corners of the blocked area, and decide whether the mask is aligned before you commit. If the camera is pointed at a front walk and the neighbor’s window sits near the top edge of the frame, a slightly sloppy rectangle can either expose the window or block more of your own scene than you meant to lose.
TP-Link Tapo: Set the Zone After the Camera Position Is Final
TP-Link Tapo supports up to 4 privacy zones for Tapo cameras and doorbells. [5] That is generous enough for a typical front-yard scene: one neighbor window, one side gate, a sliver of driveway, and perhaps a doorway inside the home. The trap is camera movement. TP-Link warns that if the camera is rotated or repositioned, the privacy zones shift with the view and no longer cover the original area. [5]
- Open the Tapo app and select the camera or doorbell.
- Open the camera settings and choose Privacy Zone.
- Add up to 4 zones over the areas that should be hidden.
- Save the layout and check the live view.
- After any physical adjustment, return to Privacy Zone and realign the boxes.
This is especially easy to miss on small indoor pan-and-tilt cameras or doorbells adjusted after installation. The app may still show a privacy zone, but the box is tied to the changed view, not to the real-world window or doorway you originally meant to block.
eufy: Treat Privacy Zones as a Camera-Specific Setting
For eufy, treat the exact zone limit and menu labels as model-dependent. The safest setup approach is narrow: configure privacy masking from the individual camera’s settings, not from a general account-level privacy screen, and verify the result in live view before assuming recordings are protected.
- Open the eufy app and select the specific camera.
- Look under that camera’s video, privacy, or monitoring settings for privacy-zone or masking controls.
- Draw the smallest mask that covers the private area.
- Save, then confirm the blocked area appears in the live view.
- If you use detection zones, review those separately from the privacy mask.
If your larger concern is how camera brands handle stored clips and retention, that is a separate layer from masking part of the image. Our smart home camera data retention and privacy guide covers that broader question without mixing it into the masking steps.
Reolink: Choose Privacy Masking, Not Motion Masking
Reolink’s documentation uses the term Privacy Masking and distinguishes it from motion masking. [8] That distinction is the whole setup point: privacy masking hides part of the image, while motion masking is about detection behavior. If you are trying to keep a neighbor’s window out of video, start with Privacy Masking.
- Open the Reolink app or client and select the camera.
- Go to the camera’s display, video, or advanced settings and choose Privacy Masking.
- Draw the mask over the private part of the scene.
- Save and check live view.
- Use motion masking separately if the goal is to change detection behavior.
The wording is close enough that a hurried setup can go wrong. If the private area is still visible after you save, you probably changed a detection mask rather than a privacy mask.
UniFi Protect: Pick the Right Zone Type Before You Draw
UniFi Protect is powerful, but the zone menu can make a simple privacy job feel busier than it is. Ubiquiti documents four distinct zone types in UniFi Protect: Motion Zones, Smart Detection Zones, Exclusion Zones, and Privacy Zones. [7] Those names are not interchangeable.
| UniFi Protect zone type | Use it when |
|---|---|
| Privacy Zone | You want part of the camera image hidden. |
| Motion Zone | You want to define where motion detection should apply. |
| Smart Detection Zone | You want to guide smart detections such as people or vehicles where supported. |
| Exclusion Zone | You want to exclude an area from certain detection behavior. |
- Open UniFi Protect and select the camera.
- Open the camera’s zone management screen.
- Choose Privacy Zone when the goal is to hide video.
- Draw the zone over the private area and save it.
- Return to Motion, Smart Detection, or Exclusion Zones only if alerts also need adjustment.
The extra zone types are useful once you know what each one is doing. They are also exactly why a UniFi setup deserves a slow first pass. If the neighbor’s window is still visible, changing a Motion Zone will not solve the problem; you need a Privacy Zone.
Alarm.com: Keep Zones Small and Away From the Center When You Can
Alarm.com supports up to 3 privacy zones per video device, with up to 8 anchor points each. Its own best-practice guidance says privacy zones should avoid the center of the field of view and be as small as possible for best analytics performance. [6]
- Open the Alarm.com app or web interface and select the video device.
- Open the device’s video settings and find Privacy Zones.
- Use anchor points to fit the mask around the private area.
- Keep the zone tight rather than covering a broad chunk of the scene.
- Save and check whether video analytics still behave as expected.
The center-of-view warning is worth taking seriously because many cameras aim their most important detection work through the middle of the frame. If you need to hide something large in the center, do it; privacy comes first. Just do not create a giant middle mask when a smaller, edge-fitted polygon would solve the same problem.
A Short Verification Routine After Saving
Once the zone is saved, do not judge the setup from the edit screen alone. Open the camera’s live view and look at the actual scene the way another household member would see it. If the brand allows a test recording, create one and play it back. For Ring in particular, remember that the mask becomes part of the saved recording, so the test should confirm both coverage and size before normal use resumes. [1]
- Check live view immediately after saving.
- Trigger or review a recording if your camera plan and app allow it.
- Walk through the part of the scene that should remain visible to confirm you did not over-mask.
- Recheck after rotating, repositioning, remounting, enabling tracking, or changing detection settings.
- Review motion or activity zones separately if alerts still fire from the hidden area.
Professional surveillance systems describe masking in more formal terms. Axis, for example, distinguishes static privacy masking from dynamic masking, with dynamic masking using AI-based methods to mask people or faces in near-real time. [9] That context is useful mainly because it shows why consumer camera settings should be read literally. Most home-camera privacy zones are static masking tools, not a general privacy engine that understands every person, window, or movement in the frame.
Privacy zones are worth using, especially when a camera catches more of the neighborhood than it needs. They just are not interchangeable across ecosystems. A safe setup treats the brand’s limits as part of the installation: Ring’s permanent masking, Arlo’s disappearing zones under certain settings, Blink’s delete-and-recreate behavior, Tapo’s shifted masks after movement, Alarm.com’s analytics guidance, and UniFi’s separate zone types all change what you should do before tapping Save.
References
- Using privacy features in the Ring app — Ring Support.
- How to set up Privacy Zones — Blink Support.
- What are Arlo Privacy Zones and how do I create them — Arlo Support.
- Privacy Zones FAQs — Arlo.
- Set Privacy Zone for Tapo Camera and Doorbell — TP-Link.
- Configure Privacy Zones for video devices — Alarm.com Knowledge Base.
- UniFi Protect - Manage Camera Zones — Ubiquiti Help Center.
- Privacy and Motion Mask IP Security Cameras — Reolink Blog.
- Privacy in surveillance — Axis Communications.
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