The Reolink B4K11 is a PoE surveillance camera for outdoor use with motion detector and has a resolution of 8 MP (3840x2160) and thus offers you clear video transmission and sharp images with 5x optical zoom even at night with IR LEDs and spotlights.

With intelligent person and vehicle detection, only the important movement reports are registered and transmitted. The built-in siren will drive away uninvited visitors, and you can use the two-way audio to greet or drive away visitors.

The B4K11 PoE camera has multiple storage options. You can save both motion-activated and time-defined recordings, depending on your preference. All you need to do is insert an SD card* or connect the camera to the Reolink NVR* or set up an FTP server.

Micro SD cards with a capacity of up to 256 GB enable flexible storage of recordings on the SD card (*separate card, not included).

Regardless of location and time, you can access the camera remotely:

• With the free Reolink app on your mobile device
• With the free Reolink Client software on your computer
• With the web browser without additional plug-ins

With 5 white light LEDs and 4 IR LEDs, the Reolink B4K11 is an excellent night vision camera and also delivers extremely sharp and colorful 4K videos up to 30 meters in complete darkness.

Thanks to motion detection, you have everything in view. This feature can be customized to suit your needs. If anything is detected, the camera will immediately alert you:

• Send warning emails and push notifications.
• Upload images/videos to FTP server
• Record and save motion detection videos on the Micro SD card up to 256GB (sold separately) or in your Reolink NVR*.

The B4K11 consists of a solid, waterproof IP66 aluminum housing and is therefore ideal for use in outdoor areas. You can mount the B4K11 camera indoors or outdoors and it works perfectly even in harsh weather conditions.

The firmware updates for B4K11 IP surveillance camera are very easy to install. Download the latest firmware from the firmware page and update it via the client software.

* When choosing an NVR, it is recommended to use Reolink NVR for better compatibility.
 
Technical data:
Resolution: 3840 x 2160 (8.0 megapixels) at 25 fps
Lens: F=2.7 - 13.5 mm, F=1.6 - 3.3 with IR cut
Video compression: H.265
Viewing angle: Horizontal 105° - 31°, Vertical: 55° - 17°
Infrared night vision: Up to 30m (IR LED: 4pcs/28mil/850nm)
Colored night vision: Up to 30m (Spotlight: 5pcs/4W/6500K/450 lumens)
PoE: IEEE 802.3 af, 48V Active
DC Power: DC 12.0V/1A, 12W
Ethernet: 1 x 10M/100Mbps RJ45
Frame Rate: Main Stream: 2 fps – 30 fps (default: 20fps); Sub Stream: 4 fps – 15 fps (default 10fps)
Bitrate: Mainstream: 1024Kbps -8192Kbps (Standard: 256Kbps); Substream: 64 Kbps – 512 Kbps (Default: 256 Kbps)
Working temperature: -10°C ~ +55°C
Camera type: Bullet camera
Sensor size: 9.07mm (1/2.8")
Sensor type: CMOS
Focal length: 2.7 - 13.5mm
Max. viewing angle hor.: 105°
Vertical viewing angle: 55°
Type of transmission: LAN
IR range (max.): 30 m
Location: Outdoor area
Memory card type: microSD card (up to 256 GB)
Width: 72mm
Height: 80mm
Depth: 238mm
Manufacturer color: White
Resolution (max.): 3840x2160 pixels
Protection class: IP66
Case material: Aluminum
Signal standard: IP
Video surveillance specifics: with auto recognition, with person recognition, with siren, with 2-way communication, with speaker, with microphone, with optical zoom, Recording on memory card, with ONVIF support
Cloud connection: Google Home
Product Type: Security Camera