GUOANVISION S300 6MP Dual-Lens Outdoor Security Camera

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Product guide

GUOANVISION S300 6MP Dual-Lens Outdoor Security Camera

The GUOANVISION S300 is a corded outdoor security camera with a dual-lens design, Wi-Fi connectivity, and listed 6MP video capture. The listing describes one fixed lens and one pan-tilt lens for broad scene coverage and movement tracking. It also claims color night vision, motion alerts, and local microSD recording, but some technical details differ across listing sections.

At a glance

Dual-lens arrangement pairs a fixed monitoring view with a rotating PTZ lens, according to the listing.
Listing claims automatic subject tracking, phone motion notifications, and app-controlled light and siren defense.
Corded electric power is intended for continuous operation rather than battery use.
The listing describes local recording to a microSD card up to 128 GB and optional cloud storage.

Price

$34.99Save 20%

Reference price: ~~$43.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Two lenses are presented as a way to keep a fixed area in view while the PTZ lens patrols or follows movement.
Corded power avoids battery charging or replacement as part of routine operation.
Local microSD recording is offered as an alternative to optional cloud storage.

Cons

A nearby outlet and power cable are needed for operation, so placement depends on access to wired power.

Technical specifications

21 specifications

Identity
Brand	GUOANVISION
Model	S300

Camera and video
Video capture resolution	6MP
Still resolution	6 mp
Night vision	Night Color
Night vision range	40 feet
Video format listed	MP4
Focus type	Manual Focus
Zoom ratio listed	3

Connectivity and controls
Wireless connection listed	Wi-Fi
Alert type listed	Audio and Motion

Power
Power configuration	Corded Electric
Battery type	No
Voltage	240 volts

Installation and protection
Mounting types listed	Wall Mount, Celling Mount
Form factor	Dome
Dimensions listed	4 x 4 x 3 inches
Water resistance listed	Waterproof
Waterproof rating	IP66

Storage and recording
Memory type	Micro SD
Maximum supported memory card size	128 GB

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: the title and feature copy claim dual-band 5G/2.4G Wi-Fi, while technical fields specify only Wi-Fi and list Powerline as connectivity technology. Resolution fields list 6MP video and still capture but also a 3 mp photo sensor. Night vision is described as 40 feet in the specifications and up to 60ft in feature copy. Zoom is listed as a 3 x optical zoom and a digital zoom ratio of 3, while the optics inventory gives only ratio 3. Confirm the selected listing's wireless bands, sensor and capture resolution, night range, zoom type, and power requirements before purchase. The 5G wording refers to Wi-Fi band labeling, not evidence of cellular 5G.

What’s in the box

Included

3 m cable
User manual
Power adapter
Camera

Who is it for?

A good fit for

Outdoor entryways, yards, or driveways where a fixed view plus a controllable rotating view is useful.
Buyers who prefer corded operation and local microSD recording instead of relying only on a cloud plan.

Less suited to

Locations without practical access to an outlet or where a battery-powered camera is required.
Buyers who need a clearly documented Wi-Fi band, sensor resolution, or zoom implementation before choosing.

GUOANVISION S300 6MP Dual-Lens Outdoor Security Camera · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 906 ratings

5 stars63%63%
4 stars11%11%
3 stars7%7%
2 stars5%5%
1 star14%14%

Customer feedback describes clear day and night images, straightforward setup, and useful motion detection, alongside mixed experiences with Wi-Fi connectivity and reliability. For an outdoor camera intended for continuous corded monitoring, connection trouble can affect remote viewing and alerts, while inconsistent reliability matters for unattended use. The comments are customer perceptions and do not verify the listed 6MP resolution or night-vision range.

Positive themes

Customers report clear day and night images and easy setup.
Customers describe motion detection as working well.

Mixed feedback

Wireless connectivity receives mixed feedback, with some reporting a good router connection and others reporting connection problems.
Reliability feedback is mixed, including reports that the camera works well and reports that it stopped working after about a week.

Frequently asked questions

Does the S300 use batteries?

No. The listing specifies corded electric power and identifies the battery type as No.

Does it support local recording?

The listing says it supports continuous recording to a microSD card up to 128 GB, sold separately. Cloud storage is described as optional.

Does the camera track motion?

The feature copy claims that the PTZ lens follows detected movement and sends phone notifications. This is a listing claim, not an independently verified performance result.

What does 5G/2.4G Wi-Fi mean here?

The title uses that wording for Wi-Fi bands, not cellular 5G. The technical fields specify Wi-Fi without confirming the supported bands, so verify that detail for your network.