IP security camera Reolink Argus B420 3MP Outdoor Battery Wi‑Fi Pan & Tilt, 5200 mAh, IP65, 110° view

The Reolink Argus B420 is a 3MP outdoor Wi‑Fi security camera with pan and tilt functions, offering battery and solar power options for continuous monitoring. It rotates up to 355° horizontally and 140° vertically to cover wide areas, provides infrared night vision, two‑way audio, and supports person and vehicle detection without subscription fees. Storage is available via microSD (up to 128 GB) or cloud, and the camera is controllable from the Reolink mobile app and PC client, with optional voice control via Google Assistant.

Advantages

The Argus B420 combines wide-range pan‑tilt coverage with 3MP imaging for detailed footage, enhanced nighttime monitoring with infrared LEDs, and smart person/vehicle detection to reduce false alerts. Battery and solar power options enable flexible installation where wired power is unavailable. Two‑way audio and remote access through the Reolink app/Client make live interaction and monitoring simple, while support for local microSD storage and cloud backup offers adaptable recording choices.

Suitable for

• Outdoor perimeter monitoring for homes and small properties
• Driveway and vehicle monitoring
• Yard, porch, or entrance surveillance
• Locations without fixed power where battery/solar operation is needed

Key specifications

• Resolution: 3MP
• Pan range: up to 355° horizontally
• Tilt range: up to 140° vertically
• Night vision: infrared LEDs (night range up to ~10 m as per manufacturer)
• Detection: Person and vehicle detection, plus motion detection
• Audio: Two‑way audio
• Power: Battery and optional solar power
• Storage: microSD card up to 128 GB; cloud storage supported
• Connectivity: Wi‑Fi
• Control: Reolink App and PC Client; Google Voice control supported
• Model/Manufacturer code: REO-ARGUS-B420, EAN 6975253983186

How to use

Mount the camera in the desired outdoor location ensuring it is within Wi‑Fi range. Install a charged battery and, if used, connect a compatible solar panel for continuous charging. Set up the camera using the Reolink App or PC Client following the in‑app instructions to connect to your Wi‑Fi network, enable desired detection types (person/vehicle/motion), and configure two‑way audio and notification preferences. Insert an optional microSD card for local recording or activate cloud backup if required.

Recommendations

Position the camera where the pan and tilt ranges can cover the main areas of interest, avoid direct facing of strong light sources to reduce glare, and ensure the device is within stable Wi‑Fi coverage. Regularly check battery level and solar panel placement for uninterrupted operation, and format the microSD card in the camera before first use.