aosu D1 Max C9S13 4K Solar Security Camera System, 2-Cam

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Product guide

aosu D1 Max C9S13 4K Solar Security Camera System, 2-Cam

The aosu D1 Max C9S13 is a two-camera outdoor security system with solar and battery power, 4K video, local storage and 360° coverage claims. It suits buyers looking to record locally without a subscription, though customer feedback reports mixed connectivity experiences.

At a glance

The listing claims 4K video, 360° coverage, automatic motion tracking, colour night vision and two-way talk.
Footage is described as stored locally on the aosuBase, with 32 GB built in and expansion up to 1 TB via microSD.
The manufacturer says the system does not require a subscription and can connect up to six cameras.
The two cameras are described as solar and battery powered, with detachable solar panels.

Price

$299.99Save 19%

Reference price: ~~$369.99~~

Price checked: Nov 13, 2026

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Often bought together

aosu 4K D1 Max Solar Security Cameras Wireless Outdoor, 2-Cam System | No Subscription Required, 360° PTZ Cross-Cam Auto Trac

$229.99

Pros and cons

Pros

Local storage and the stated no-subscription setup avoid a required cloud plan, according to the listing.
Two cameras and a claimed 360° pan-and-tilt tracking feature can help cover more than one outdoor area.
Customer feedback praises image quality, setup, ease of use, motion detection and solar-supported battery life.

Technical specifications

29 specifications

Identity
Brand	aosu
Model	C9S13
Camera count	2
Intended use	Outdoor Security
Indoor/outdoor use	Outdoor
Form factor	Dome
Mount type	Wall Mount

Video and vision
Video resolution listed	4k
Frame rate	15 frames per second
Video format listed	MP4
Night vision	Night Color
Night vision range	33 feet
Still resolution	8 mp

Camera optics and coverage
Sensor technology	CMOS
Focus type	Auto Focus
Zoom ratio listed	6x
Viewing angle	360 degrees

Connectivity and controls
Wireless connection listed	Ethernet
Control method	App
Alert type	Audio and Motion
Compatible devices	Android, iOS
Camera expansion claimed	6 cameras
Connectivity technology	Ethernet (aosuBase) / Wireless (Camera)

Power and battery
Power configuration	Solar Powered, Battery Powered
Battery type	Lithium lon
Battery capacity	5200 milliamp_hours

Storage
Built-in storage	32 GB
Memory type	Micro SD
Maximum supported memory	1 TB

What to know before buying

Listing details to confirm

The listing calls the camera connection wireless in one field but gives Ethernet as the wireless connection elsewhere. It also lists Ethernet for the aosuBase and camera Wi-Fi in its connectivity description. Confirm the base and camera network requirements before buying. The title and video detail identify 4K, while a separate still-resolution field gives 8 mp. The listing’s zoom fields differ between “6 x” optical zoom and “6x” digital zoom, so the zoom method is unclear. Solar operation is described as sustained with two hours of direct sunlight, but actual charging depends on exposure and conditions.

What’s in the box

Included

Camera
1 aosuBase
2 solar panels with brackets
2 screw kits
Ethernet cable
Power adapter
USB-C cable
Installation positioning stickers and monitoring-area warning stickers
User manual

Who is it for?

A good fit for

Buyers wanting a two-camera outdoor system with local recording and no required subscription.
Homes where the camera locations can receive useful sunlight for solar charging.
Users who want app control, motion alerts and claimed pan-and-tilt tracking.

Less suited to

Buyers who need clearly documented network requirements before purchase, given the listing’s inconsistent connectivity fields.
Installations where the solar panels cannot receive adequate sunlight.

aosu D1 Max C9S13 4K Solar Security Camera System, 2-Cam · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 320 ratings

5 stars77%77%
4 stars9%9%
3 stars2%2%
2 stars4%4%
1 star8%8%

Customer feedback is broadly favourable about setup, image quality, ease of use, motion detection and battery life, while connectivity experiences vary. That makes the reported picture and solar performance encouraging for routine outdoor monitoring, but the mixed connection feedback matters because the listing itself gives conflicting network details. Ratings also include a noticeable low-star share, so the positive overall impression should not be taken as universal.

Positive themes

Customers praise image quality and clear video.
Customers describe setup and mounting as straightforward.
Customers report positive experiences with battery life and solar charging.

Mixed feedback

Connectivity experiences vary among customers.

Frequently asked questions

Does the aosu D1 Max require a subscription?

The listing claims no subscription is required and says footage is stored locally on the aosuBase.

How much storage is included and can it be expanded?

The listed aosuBase storage is 32 GB, with expansion up to 1 TB using microSD.

Can more cameras be added?

The listing claims one aosuBase can connect up to six cameras. The supplied kit is identified as a two-camera system.

What should I know about its network connection?

The listing’s connection details are inconsistent: it describes wireless cameras and Ethernet for the aosuBase, but another field lists Ethernet as the wireless connection. Confirm the required setup for your installation.