What's Different About a Camera With the AOV Feature?

The short answer: AOV records all the time, PIR only reacts

The difference between an ordinary solar camera and the same camera with AOV comes down to one thing: how much of the day actually ends up recorded. AOV stands for Always-On Video — the camera keeps a continuous 24/7 recording running, and uses AI scene analysis to do it at very low standby power, which is what lets a small solar panel sustain it. A camera with conventional PIR detection does the opposite: it stays asleep to save battery and only wakes when its passive infrared sensor registers a moving heat signature. Everything that happens before it wakes, and everything its sensor can't reach, never makes it onto the memory card. There's no footage to go back to.

One thing worth clearing up early: AOV is a generic industry term, not one brand's proprietary technology. If you're comparing two spec sheets and one says "AOV" while the other doesn't, what you're comparing is the recording mode, not an exclusive badge. What does vary between manufacturers is how well the battery and panel are sized to sustain that mode. For the full picture, our guide to AOV cameras and 24/7 recording works through the mechanics in detail, and AOV Camera: What "Always-On Video" Means and How It Differs From PIR compares the two modes point by point.

What stops getting missed when a camera has AOV

The three gaps a PIR camera leaves

A camera that records only on a PIR trigger fails predictably, and almost always in the same three situations:

• Slow movement. PIR responds to a heat change that moves across its field. Someone walking slowly, hugging a wall, or standing still beside a gate may never produce a trigger. Neither does livestock drifting towards an open fence line.
• Events outside the detection zone. A PIR sensor's thermal range is shorter than the lens's optical range. Something happening at the far end of the yard sits inside the frame but outside the sensor's reach — you would see it if the camera were recording, but it never fires.
• The clipped opening. There's always a moment between the trigger and the recording actually starting. With PIR, the clip typically begins once the subject is already centre-frame; how they got there, which way they came in, and whether anyone was with them is exactly the part that's missing. With AOV that stretch is already on the card, because recording never stopped.

The two modes side by side

That last row is the honest trade-off: AOV isn't free. Recording continuously uses more energy and fills the card faster. Which is why the useful question isn't "AOV or not?" but "which battery and panel configuration will sustain AOV where I'm actually mounting it?"

What changes in the hardware on AOV models

The SolaGuard catalogue runs to 150 SKUs, 49 of which are AOV models, split across four series. What separates them is lens count and energy capacity:

Standard resolution across the whole line runs from 1080p to 2K; 4K exists only as a build-to-order (OEM) development. Storage is microSD up to 128 GB, and weather protection is IP66 on the outdoor models. If you want the model-by-model breakdown, it's in The AOV Camera Range Explained: Four Series, 49 Models, and How to Pick One.

How to read that table before you decide

For AOV, the column that matters most is battery and panel. The SG-D42G-15F66-V* series, with 20000 mAh and a 15 W panel, has the most energy headroom, and it's the one to choose when the site is overcast for much of the year, when the camera sits in partial shade part of the day, or when you simply want continuous recording without having to think about it. SG-D42G-15F66-V1 is the typical example of that configuration.

The 8000 mAh series with 8 W panels (SG-C41G-10T66-V*, SG-D42G-10F66-V* and SG-S43G-10T66-V*) are more compact and do well where there's direct, unobstructed sun most of the day. Watch one detail: the dual-lens format appears twice in the table — once at 8000 mAh/8 W and once at 20000 mAh/15 W. Same optics, two different energy budgets, and that's precisely where buyers most often order the wrong one.

On storage: with continuous recording the card cycles more often, so it's worth fitting higher-capacity cards within the supported limit and configuring the camera so AI-flagged events are retained outside the overwrite cycle. On mobile data: the camera is 4G LTE, but the continuous video is stored on the local microSD — the network is used for live view, playback and alerts. The data plan itself is your local carrier's cost and varies by country and plan, so confirm it with them before you budget a monthly figure.

How to tell whether the camera you're looking at has AOV

Three quick checks, in this order:

1. Look for the mode in the spec sheet, not the headline. "AI" or "smart detection" does not imply continuous recording — plenty of cameras use AI only to classify whatever the PIR already woke them for. What you need to see stated is continuous recording or Always-On Video.
2. Check the battery-to-panel relationship. A camera promising 24/7 recording on a minimal cell and a minimal panel won't sustain it through winter or a run of cloudy days. Read the recording mode and the energy budget together.
3. Confirm the model number. In our catalogue the 49 AOV models are the four series in the table above; Which Cameras Have AOV Technology, and What Is AOV Exactly? spells out the exact criterion so they don't get confused with the trigger-only models.

When AOV is worth it, and when it isn't

It's worth it when you need to reconstruct what happened rather than just be told it happened: farms and ranches with long fence lines and livestock on the move, construction sites with materials coming and going, warehouses and yards, car parks where you need to see who clipped which vehicle and at what time. In all of those the value is in the unbroken timeline, and a pile of disconnected clips isn't the same thing.

It isn't necessarily worth it if all you want is an alert when someone walks up to a door, with light traffic and direct sun all day. A trigger-based camera does that job, fills the card more slowly, and gives you more runway through bad weather. Telling you otherwise would be selling you hardware you won't use.

Installation, warranty and lead times

Installation is identical in either mode: 5 to 10 minutes per camera, with no electrical wiring and no WiFi, because power comes from the panel and connectivity from 4G LTE. Every product carries a 24-month warranty (two years); there are no extended tiers and no different terms by order size. Production is at our factory partner Shenzhen Leksell, TÜV Rheinland certified and operating since 2012, with CE, FCC and RoHS.

Lead times: samples in 7–10 days by air, volume orders in 25–40 days by sea, and within Vietnam 7–10 business days from our Ho Chi Minh City office. If your project needs something the catalogue doesn't carry — higher resolution, a bigger battery or panel, more storage, your own brand, custom packaging or firmware — it's built to order with an MOQ of 100 units, and that applies to the 49 AOV models too.

How to order the right configuration

Tell a technician three things and we'll point you to the exact series: how many hours of direct sun the mounting point gets, how wide a stretch you need to cover (that decides one, two or three lenses), and whether you need continuous recording or just alerts. Email info@solaguard.net or message us on WhatsApp / tel:+8618818699870. Catalogue orders start from around 10 units and samples are available; if you're reselling, the wholesale and dealer programme gives 20% margin from ~10 units and 30% from ~50, with quantity pricing always confirmed by a person rather than a public table.