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Single-Lens Solar Cameras: When One Lens Is the Right Spec for a Wholesale Order

2026-09-087 min readSolaGuard Team
Product SelectionSolar 4G CamerasWholesaleAOVOEM

TL;DR

One lens covers one scene — which is what most mounting points actually need. A sourcing guide to single-lens solar 4G cameras, with real model numbers, prices and the per-point cost maths.

The short answer: one lens, one scene — and that covers most mounting points

A single-lens solar camera is the correct specification when a mounting point has exactly one thing worth watching: a gate, a yard entrance, a run of fence, a pump house, a container door, a transformer cabinet, a weighbridge. One sensor, one field of view, one stream to send over 4G, one draw on the battery. In SolaGuard's Always-On Video range that job belongs to the SG-C41G-10T66-V family — 4 variants, 2K (2.0MP), 8000mAh battery, 8W panel, IP66. You step up to a dual-lens or triple-lens body only when a single pole has to cover two or three genuinely different scenes at the same time, and you accept the cost of that in unit price, in battery, and in the size of the panel you have to hang beside it. For an importer or distributor this is not a taste question. It is a cost-per-covered-point calculation, and single lens usually wins it.

What the extra lenses actually buy

A multi-lens body is not a higher-quality camera. It is more cameras in one enclosure, sharing one SIM, one mount, one battery and one panel. That sharing is the entire value proposition — and the reason the power budget climbs with it.

Here is the full Always-On Video range, so you can see where the money goes:

Series Lenses Variants Battery Panel Resolution Rating
SG-C41G-10T66-V* Single 4 8000mAh 8W 2K (2.0MP) IP66
SG-D42G-10F66-V* Dual 18 8000mAh 8W 2K (2.0MP×2) IP66
SG-S43G-10T66-V* Triple 11 8000mAh 8W 2K (2.0MP×3) IP66
SG-D42G-15F66-V* Dual 16 20000mAh 15W 2K (2.0MP×2) IP66

That is 49 AOV SKUs in total, inside a catalogue of 150 SKUs, with wholesale prices quoted per order. Note the last row: the second dual-lens series is not more expensive because of optics — both dual series are 2K per lens. It is more expensive because it carries a 20000mAh battery and a 15W panel. You are paying for autonomy, not for picture quality.

Where single lens is the right sell

One asset, one direction

Most of what a farm, a depot, a construction site or a rural home actually asks for is a camera pointed at one thing. A single-lens 2K unit resolves that scene at full sensor width instead of splitting the operator's attention across two or three panes. If the buyer's site survey lists twelve gates, tanks and sheds spread across the property, the answer is twelve single-lens cameras, not six multi-lens ones squinting sideways.

Deployments priced per point

This is the argument that closes distributor deals, and it is pure arithmetic. Three SG-C41G-10T66-V1 units cost less than two SG-D42G-15F66-V1 units. Three covered points beat two, and the three units can be spread across three separate parts of the site instead of concentrated on two poles. When your customer's constraint is a fixed budget and a long perimeter, the cheapest unit that fully covers a point is the correct unit.

Sites where the panel is the problem

The single-lens series runs an 8W panel. Smaller panel, smaller bracket, less wind load, less shading to design around, less to steal — which matters on a thin pole, a shed gable, a boundary post or anywhere the installer is working off a ladder. Installation runs 5–10 minutes per camera regardless of series, but the physical mounting job is meaningfully lighter with the 8W unit, and that shows up in your customer's labour cost across a hundred points.

Stock you can actually turn

Four variants in the single-lens family is a range you can hold, not a matrix you have to guess at. For a first container it is far easier to move a tight single-lens line plus a couple of dual-lens SKUs than to spread the same money across eighteen dual variants and find eleven of them sitting in the warehouse.

Where single lens is the wrong sell

Be honest with the customer here, because a returned order costs more than a smaller one.

  • A gate that needs both context and detail. Overview of the approach plus a close view of the entry point is two scenes at one mounting position. That is what the dual-lens SG-D42G-10F66-V series is for.
  • A corner or a junction. Two roads meeting, or a yard where traffic arrives from opposite ends, is a multi-lens position — otherwise the customer buys two cameras, two mounts, two SIMs and two data plans for one pole.
  • Recurring connectivity cost. Every camera is its own 4G subscriber. In markets where SIM plans are the dominant lifetime cost, consolidating three views onto one triple-lens SG-S43G-10T66-V body can be cheaper over three years than three separate single-lens units, even though the hardware line item is higher. Run that number for the customer; it is the kind of analysis that turns a quote into an order.
  • Sites with weak winter sun or heavy tree cover. Here the 20000mAh / 15W series exists for a reason. Do not solve an energy problem with a lens count.

Power, recording and what AOV changes

Always-On Video is an industry-generic term, not a SolaGuard trademark: the camera records continuously at low standby power and uses AI scene analysis instead of waiting for a PIR trigger. It matters because PIR-triggered cameras miss slow movement, they miss anything just outside the sensor's cone, and they miss the seconds before the trigger fires — which is usually the part the customer wanted. For livestock theft, fuel siphoning and material walking off a site at 4am, that gap is the whole loss.

Continuous recording does have a storage consequence. Standard storage across the range is microSD up to 128GB, with larger cards on custom orders, so set the customer's expectation on retention window and loop overwrite at quotation time rather than after commissioning. Standard catalogue resolution is 1080p–2K; 4K is available only as a custom or OEM build, and it should be quoted as such — never implied on a stock SKU.

Every model is IP66, including all four single-lens variants. Sites that genuinely need a higher ingress rating — permanent wash-down, submersion risk — should be flagged to us as a custom requirement instead of being sold a catalogue unit and hoped through.

Sourcing terms for the single-lens line

The cameras are built by Shenzhen Leksell, established 2012, certified by TÜV Rheinland and carrying CE, FCC and RoHS. Our Vietnam office is in Ho Chi Minh City.

Term Value
Trial MOQ 10 units
OEM / ODM MOQ 100 units
Dealer margin 20% from ~10 units, 30% from ~50 units
Samples 7–10 days by air
Bulk production 25–40 days by sea
Vietnam delivery 7–10 business days

OEM and private label are available on every model, the 49 AOV SKUs included — your logo on the housing, your packaging, your app branding, at the 100-unit MOQ. Because the single-lens series carries the lowest unit cost in the AOV range, it is usually the sensible SKU to launch a private-label line on: the branding investment is amortised over the units that move fastest.

A practical first order for a new distributor is a mixed trial: single-lens units for the perimeter and fixed-asset points, a handful of dual-lens for the gates, and one 20000mAh / 15W unit to prove out the worst-lit position on the site. Ten units clears the trial MOQ and earns the 20% tier, and it gives your sales team a demo kit that answers the lens question with hardware instead of a brochure.

Browse the full range at /en/products/, or see volume terms at /en/wholesale/. For a quotation on a specific variant list, message us on WhatsApp or email info@solaguard.net — quantity, price and lead time always come from a person, not a form.

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  • OEM / private label / custom spec: MOQ 100 units
  • 24-month warranty · Samples in 7–10 days by air

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