IP security camera Foscam B4 Dome 4 MP (2560×1440), Wi‑Fi 2.4 GHz, IP65, Solar + Battery 5000 mAh, 355° pan, 90° tilt

The Foscam B4 Dome IP security camera delivers 2K (2560 x 1440) resolution for clear outdoor monitoring. This wireless, wall-mountable dome camera offers a wide field of view (approximately 98° horizontal, 51° vertical) and a CMOS sensor with 6x digital zoom to capture detailed footage at up to 20 frames per second. Designed for outdoor placement, the camera is weatherproof to IP65 and operates in temperatures from -20°C to 60°C.

Advantages

The camera is completely wire-free when paired with its rechargeable internal battery and optional solar panel, allowing flexible placement without power outlets. It provides vivid daytime and color night vision using four spotlights and IR LEDs, and supports two-way audio via built-in microphone and speaker. PIR human detection reduces false alarms by distinguishing people from other moving objects. Multiple storage and viewing options include the Foscam mobile app, PC video management software, and local Micro SD card storage (up to 256 GB).

Suitable for

• Home exterior surveillance (front/back door, driveway, yard)
• Garages and warehouses requiring wireless outdoor monitoring
• Locations where solar-assisted, battery-powered cameras are preferred

Key specifications

• Resolution: 2560 x 1440 pixels (4MP)
• Frame rate: up to 20 fps
• Lens/Field of view: ~98° horizontal, ~51° vertical
• Night vision: white LED spotlights + IR LEDs, color night vision up to ~10 m
• Detection: PIR human detection, motion and sound detection
• Power: rechargeable battery (5000 mAh, 2pcs 18650 included) and compatible solar panel
• Connectivity: wireless Wi‑Fi (no Ethernet LAN)
• Storage: Micro SD card support up to 256 GB, cloud and Foscam apps
• Ingress protection: IP65
• Operating temperature: -20°C to 60°C (-4°F to 140°F)
• Mounting: wall
• Color: white

How to use

Mount the Foscam B4 Dome on a suitable outdoor wall within Wi‑Fi range. Charge and install the included rechargeable 18650 batteries and, if desired, fit the Foscam solar panel to maintain battery charge. Install the Foscam mobile app or PC VMS, follow the in‑app setup to connect the camera to your Wi‑Fi network, and configure detection and alert settings. Insert an optional Micro SD card for local recordings or enable cloud/event storage via the app. Use the two‑way audio from the app to communicate through the camera when needed.

Recommendations

Position the camera where it has a clear view of entry points and good Wi‑Fi signal. For reliable continuous operation outdoors, install the solar panel facing direct sunlight and check battery levels periodically. Adjust PIR sensitivity to reduce false alarms from pets or moving foliage.