"AOV PTZ Solar Camera #N#ZT-HD502X4-WG-SL": What That Part Number Means and the Full Spec Sheet You Should Actually Demand

The direct answer: #N#ZT-HD502X4-WG-SL is a listing code, not a published specification

If you searched that exact string expecting to open a datasheet, the reason you cannot find one is structural. ZT-HD502X4-WG-SL is a trading SKU — the kind of code a Shenzhen or Hangzhou seller mints per listing rather than per product — and the #N# prefix is a catalogue delimiter that leaks out of B2B feed exports (Alibaba, Made-in-China, ERP and dropship CSVs). Codes like this are not registered with any body, they are not stable between sellers, and two suppliers can legitimately ship different hardware under the same string. There is no authoritative full specification to retrieve, which is precisely why procurement teams keep searching for one.

What the string does tell you, read left to right, is the product class: a solar-powered (SL), wireless/cellular (WG) pan-tilt camera in an HD502 housing family, with the X4 block denoting a zoom factor. That is enough to source against. Below is the specification sheet you should require from any factory quoting that class of camera, and the equivalent models SolaGuard builds, with real part numbers and real prices.

Why trading codes break procurement

Three things go wrong when a purchase order references a listing code instead of a factory model number.

The code is not a contract. If your PO says "ZT-HD502X4-WG-SL" and the carton arrives with a smaller battery or a lower ingress rating than the listing image implied, you have no document to arbitrate against. A factory model number maps to a bill of materials; a listing code maps to a web page that the seller can edit after you pay.

The code hides re-badging. The same white-label housing circulates under dozens of codes. You can be quoted by four "manufacturers" and be dealing with one factory and three traders — each adding margin, and none able to change a single component for you.

The code cannot be audited. Ask a trader for the TÜV Rheinland, CE, FCC or RoHS documents behind a listing code and you typically get a certificate that belongs to a different model. Ask a manufacturer for the same documents against a factory model number and the model number is printed on the certificate. SolaGuard cameras are built by Shenzhen Leksell, TÜV Rheinland certified and manufacturing since 2012, and every quotation carries the factory model number, not a listing string.

The specification lines a real AOV solar PTZ sheet must carry

Use this as the RFQ template. If a supplier cannot fill every row in writing, the quote is not comparable to any other quote you hold.

Two rows deserve emphasis because they are where marketplace listings inflate hardest. Storage claims are routinely written above what the controller can actually address, so require the supported maximum rather than the card size the seller happened to test. Ingress claims drift upward the same way — insist on the digits, and insist that they appear on the test report rather than only in the listing copy.

What AOV actually is, and why it changes the battery arithmetic

AOV means Always-On Video: continuous 24/7 recording held at low standby power by AI scene analysis, rather than the older PIR model where the camera sleeps until a heat-and-motion sensor wakes it. AOV is an industry-generic term — no brand owns it — but the difference it makes to a wholesale buyer is concrete.

A PIR-triggered camera misses slow movement, misses anything approaching outside the sensor's cone, and clips the first seconds of the event while the encoder spins up. For a farm gate or a construction perimeter, that is the footage that matters. An AOV camera records the approach as well as the incident.

The cost of that is power, which is why battery and panel pairings are the single most important line on an AOV quote. A camera running continuous video on an undersized pack survives a demo and dies in the rainy season. In the SolaGuard range, the 8000mAh/8W pairing carries the single-, dual- and triple-lens models, while the higher-draw dual-lens series moves up to 20000mAh with a 15W panel. If a competing quote shows continuous recording on a battery smaller than the low end of that range, ask for the autonomy test, not the marketing sheet.

The 49 AOV models, with exact figures

SolaGuard's catalogue runs to 150 SKUs, with wholesale prices quoted per order. Of those, 49 are AOV models in four series:

Three reference points for costing a first container:

• SG-C41G-10T66-V1. 2K single lens, 8000mAh, 8W, IP66. The entry AOV unit for volume residential and small-site deployments.
• SG-D42G-10F66-V1. 2K dual lens, 8000mAh, 8W, IP66. Wider effective coverage per pole without a second camera.
• SG-D42G-15F66-V1. 2K dual lens, 20000mAh, 15W, IP66. The configuration to quote where site autonomy through a cloudy stretch is the binding requirement.

Full per-variant specifications sit on the product catalogue, which is where you should check any figure a reseller quotes you against this article.

Commercial terms, so you can price the deal

The Vietnam office is in Ho Chi Minh City, which is what makes the 7–10 business day domestic figure possible; there is no Hanoi or Bangkok stocking point, and any supplier claiming regional warehouses they do not operate should be checked on that too. Tier thresholds and the private-label process are set out on the dealer page.

Verify before you wire a deposit

1. Replace the listing code with a factory model number on the proforma invoice. If the supplier will not put one there, you are buying from a trader.
2. Demand the certificate with the model number printed on it — TÜV Rheinland, CE, FCC, RoHS as applicable to your market.
3. Match battery to recording mode. Continuous AOV recording and a PIR-class battery are not compatible claims.
4. Get the supported microSD maximum from the controller spec, not from the card the seller tested.
5. Order the trial quantity first. Ten units at 20% is cheap insurance against a spec sheet that turns out to have been written by the marketing department.

Wholesale pricing, OEM tooling scope and per-SKU datasheets are available on request through the wholesale enquiry page or at info@solaguard.net. Quantity, final price and confirmed lead time always come from a person on the sales side — never from a listing code.