Reolink ARGUS Series B210 2K Wireless Outdoor Security Camera

Homeowners seeking a flexible, wire-free security solution can mount the Reolink ARGUS Series B210 on a fence post overlooking the driveway or on a wall near the back door, where it captures crisp 2K footage of visitors and potential intruders without needing to run cables.

Key specifications

• 2K (2560 x 1440) resolution at 15fps with 1/3" CMOS sensor
• 120° diagonal field of view and 16x digital zoom
• Color night vision with built-in 280-lumen spotlight, up to 10m range
• Two-way audio with built-in microphone and speaker
• PIR motion detection with person/vehicle smart alerts
• Rechargeable 6500mAh battery, USB-C charging, optional solar panel support
• Dual-band Wi-Fi (2.4GHz/5GHz), IEEE 802.11a/b/g/n
• MicroSD card slot up to 128GB (card not included), Reolink Cloud support
• IP65 weatherproof, operating temperature -10°C to 55°C
• Works with Google Assistant and Amazon Alexa

Why choose it

The B210 eliminates the hassle of wiring while delivering sharp 2K video day and night. Its color night vision, powered by a bright spotlight, reveals details that infrared cameras miss—like the color of a car or clothing. The rechargeable battery lasts for months on a single charge, and you can keep it topped up with a compatible solar panel for truly maintenance-free operation. With dual-band Wi-Fi, you get a stable connection even in busy network environments, and the IP65 rating ensures it withstands rain, dust, and extreme temperatures.

Ideal use cases

• Monitoring front porches, driveways, and backyards
• Keeping an eye on vacation homes or rental properties
• Watching over pets or deliveries when you're away
• Deterring intruders with the built-in spotlight and siren
• Creating a wire-free security setup in areas without power outlets

Good to know

Setup is straightforward via the Reolink app—scan the QR code, connect to Wi-Fi, and you're live. The camera supports local storage on a microSD card (up to 128GB) for no monthly fees, or you can opt for Reolink Cloud for off-site backup. The battery is rechargeable via USB-C, and the camera can be paired with the Reolink Solar Panel (sold separately) for continuous power. Note that a power adapter is not included in the box; use any standard 5V/2A USB-C charger.