REOLINK ARGUS B340 (5 MP) - WIRELESS IP CAMERA
Description Reolink Argus B340
A standalone camera with a higher protection rating than the entry model in the lineup
Argus B340 works on the same principle as the rest of the Argus series — battery power via USB-C, no power or data cable at all — but with an IP66 rating instead of IP65. The difference looks small on paper but means greater resistance to direct water jets and dust in genuinely exposed locations.
Where this camera is actually used
B340 fits well at spots with a higher risk of direct exposure to the elements: an open perimeter with no canopy, a fence in an open area, a roofline or eave with no extra shelter. Battery power lets you install the camera where running a cable is impossible or simply not worth it.
What problem this camera actually solves
On a fully exposed spot with no canopy, rain and snow hit the camera directly, with no softening from the building's architecture. B340 solves this with a higher protection rating than the base model in the lineup, while staying just as simple to install — no cables, with the battery recharging over USB-C every few weeks depending on activity.
5 MP with full object classification
A 5 MP resolution with a 105° field of view and analytics that distinguish a person, a vehicle, and an animal deliver the same level of smart detection found in higher-end wired cameras. Effective illumination up to 30 m keeps detail intact after dark.
Operates from -10°C to +55°C
An operating range of -10°C to +55°C suits most climate conditions through the year, factoring in the natural drop in battery capacity during hard frost, as with any battery-powered portable device.
The Reolink app and local storage
Control and video review happen in the Reolink app on Windows, macOS, iOS, and Android, with recording to microSD up to 128 GB — a private archive with no mandatory cloud subscription.
A practical edge for genuinely exposed spots
If a mounting spot sits under a canopy or in a semi-sheltered zone, the base Argus model may well be enough. But for a fully exposed spot with no shelter from the elements at all, B340's higher protection rating adds extra reliability without moving up to a wired camera.
Expanding a system without new wiring
If a site already has one or more standalone Reolink cameras, adding B340 requires no changes to the existing infrastructure — the new camera simply joins the same app and Wi-Fi network, extending perimeter coverage point by point without reworking an already-installed system.
Who this model is for
Argus B340 is the pick for an owner who needs a standalone, cable-free camera for a spot with heavier exposure to the elements — an open fence, a roofline, or an area with no canopy, where every extra point of housing protection counts.
We can advise whether you genuinely need the higher protection rating for your spot, or whether the base model in the series is enough, and how to connect the new camera to an app already running your other Reolink devices — it all depends on whether there's a canopy or shelter at that particular spot.
Characteristics Reolink Argus B340
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