AOV Technology Explained: What Always-On Video Means for Solar 4G Camera Buyers

AOV technology, defined

AOV stands for Always-On Video: a camera that records continuously, 24/7, instead of waking up only when a passive infrared (PIR) sensor detects a heat signature crossing its field of view. In a solar-powered 4G camera this used to be impossible — continuous encoding plus cellular upload flattened the battery inside a day. AOV models get around it by holding the sensor and encoder in a low-power continuous state and letting on-device AI scene analysis decide what is written at full bitrate, what is kept as a low-bitrate continuous timeline, and what is pushed over LTE. The camera never sleeps, but it only spends power on the parts of the day that carry information.

The term is industry-generic. It is not a trademark and it is not proprietary to any one brand — any factory can print "AOV" on a datasheet. That is precisely why, as a buyer, the acronym tells you nothing on its own and the battery, panel and sensor figures behind it tell you everything.

Why PIR triggering fails in the field

PIR is cheap, mature and genuinely power-efficient, and for a front door it is usually enough. On a farm perimeter, a construction compound or a container yard it has structural blind spots that customers will report back to you as "the camera doesn't work":

AOV removes all six by never turning the imaging path off. The AI layer is what replaces the PIR sensor as the thing that decides importance, and it is doing that on a continuous video stream instead of on a heat spike — so a slow walker, a cold vehicle and an event at the edge of frame are all still captured.

What the power budget actually looks like

Continuous recording only survives off-grid if the battery and panel are sized for it. This is the single place where datasheets get creative, and the number to check is the battery capacity paired with the panel wattage — not the marketing claim about standby days.

Across SolaGuard's AOV catalogue, there are 49 AOV SKUs in four series, with wholesale prices quoted per order, all IP66, all 2K (2.0MP per sensor):

The practical reading of that table: the 8000mAh/8W platform carries AOV fine in normal sun, and the step up to 20000mAh with a 15W panel — the SG-D42G-15F66 series — is what you quote when the site has a real irradiance problem. Monsoon weeks in the Mekong Delta, a camera under tree canopy on a finca, a north-facing pole in a warehouse yard, high-latitude winter in the Southern Cone. It is a siting decision, not a quality tier.

Storage across all four series is microSD up to 128GB as standard, with larger cards available on custom orders. On an AOV camera that card is doing more work than on a PIR unit, because it is holding a continuous timeline rather than a folder of clips — so retention is a function of your chosen bitrate and card size, and it is worth setting that expectation with the end customer at the point of sale rather than after the first overwrite.

Verifying an AOV claim before you commit stock

Ask the factory these, in this order, and get the answers in writing on the pro forma:

• Is it continuous, or fast-wake? Some "AOV" models are PIR cameras with a shortened wake cycle. They still miss the approach. Ask whether the timeline is gapless.
• What resolution, honestly? SolaGuard's AOV line is 1080p–2K as standard; 4K exists only as a custom/OEM build. A stock-catalogue 4K solar AOV camera at a budget price is a claim worth interrogating.
• What is the real ingress rating? IP66 across this line. If a supplier quotes a higher rating, ask which lab issued it and on which enclosure revision.
• Which certifications, from whom? Shenzhen Leksell has been building since 2012 and holds TÜV Rheinland certification alongside CE, FCC and RoHS — the set your customs broker and your retail channel will both ask for.
• Does it need WiFi? These are 4G LTE units with their own SIM. No site broadband, no grid power, 5–10 minutes of install time per camera on a pole or wall.

Sourcing AOV wholesale: terms that decide the margin

The sensible sequence for a new AOV line is a 10-unit trial across two series — one 8000mAh/8W model and one 20000mAh/15W model — deployed on your worst two sites, not your best. AOV is judged on the sites with poor sun and difficult subjects; that is where the difference from PIR is visible and where your sales argument comes from.

OEM and private label

Every model in the range, including all 49 AOV SKUs, is available as OEM or private label at a 100-unit MOQ — your brand on the housing, the packaging and the app. For distributors building a defensible position rather than reselling a generic import, this is the part that matters: AOV is a category anyone can enter, so the differentiation has to sit in the brand and the support, not in the acronym. Full terms are on the wholesale page, and tier pricing is set out under dealer terms.

Positioning AOV in Vietnam and Latin America

The two markets buy AOV for the same underlying reason and describe it differently. In Vietnam, the driver is agricultural and industrial sites with no grid drop and no fixed broadband — shrimp ponds, orchards, quarries, unfinished construction floors — where the customer's objection to a PIR camera is that it produced no footage of an incident they know occurred. In Latin America, the framing is closer to loss prevention: cattle theft on fincas and ranchos, fuel and copper from yards, where the events are slow, deliberate and specifically designed not to look like a person sprinting through a detection zone.

Both arguments land on the same demonstration. Put an AOV unit and a PIR unit on the same fence line for a week, then pull the timeline. The PIR camera has a folder of clips; the AOV camera can answer a question about any minute of the week. That comparison closes deals without a single invented statistic, and it is the reason the 49-SKU AOV block is worth carrying even though it sits at the top of the catalogue.

Technical questions on series selection, SIM compatibility per country, or an OEM quotation: info@solaguard.net, or the Ho Chi Minh City office for Vietnamese-market stock.