Stay informed about the activity that matters most. The Reolink RLK8-800B4 4K security camera system uses smart detection to distinguish people, vehicles, and animals from general motion, reducing unwanted alerts. Get real-time push notifications when someone approaches your front door, a vehicle enters your driveway, or an animal wanders into your backyard. No monthly subscription is required.

Sharper footage, more details to review. With 4K Ultra HD resolution (8MP, 3840 × 2160), the Reolink RLK8-800B4 delivers four times the pixels of standard 1080p. See more details in recorded footage, even when using digital zoom. From front entrances and driveways to open outdoor spaces, get a clearer view of vehicles, packages, and everyday activity around your property.

Equipped with 18 high-performance 850nm infrared LEDs and 3D-DNR noise reduction, each B800 4K security camera delivers sharp black-and-white night vision up to 100 feet (30 meters), even in dark environments. Advanced 3D-DNR noise reduction helps filter out low-light sensor static and graininess during nighttime recording, suitable for discreet monitoring.



One cable for power and video. No separate camera power adapters needed. The Reolink RLK8-800B4 includes four B800 4K PoE cameras and an 8-channel RLN8-410 NVR. Each camera connects to the NVR through a single Ethernet cable for a straightforward wired setup.
Connect the NVR to a monitor or TV and plug it into a power outlet. Connect it to your router to enable network access.
Run an Ethernet cable from each B800 camera to a PoE port on the NVR. A single cable delivers both power and video, with no separate camera power adapters required.
Power on the NVR and follow the on-screen instructions to complete setup. Once configured, view all four camera feeds and start continuous local recording.



Start with four cameras today and add more coverage when you need it. The Reolink RLK8-800B4 comes with four B800 4K PoE cameras and an 8-channel RLN8-410 NVR. Expand your security system with up to four additional compatible wired or plug-in Wi-Fi cameras to monitor more areas, from a detached garage to a side gate or backyard. Need more flexibility? Select RLN8-410 hardware versions also support up to four additional compatible battery-powered Wi-Fi cameras, for a maximum of 12 cameras. Check your NVR hardware version and camera compatibility before adding new cameras.

One system, complete control. Manage your Reolink RLK8-800B4 security cameras through the Reolink App, Desktop Client, or local NVR interface. Check live feeds, review recordings with smart event filters, customize recording schedules, and set motion detection zones—all from one place.
Know when someone enters your property or a vehicle approaches. Get instant push notifications on your phone when the system detects person or vehicle activity. Stay informed about important events without watching live footage all day.
Four camera views, one screen. Watch live 4K video from connected cameras in a customizable multi-camera grid. Keep an eye on your front entrance, driveway, backyard, and garage at the same time without switching between individual camera feeds.
Find the moments that matter without searching through hours of footage. Filter recorded videos by person or vehicle detection events to locate relevant clips faster. Whether you're checking a driveway alert or reviewing activity near your entrance, get to the footage you need with fewer steps.
Record what matters, when it matters. Choose 24/7 continuous recording, motion-triggered recording, or scheduled recording for individual camera channels. Keep high-priority areas under constant watch, or record secondary areas only after business hours or when motion is detected to save storage space.
Focus on important areas and cut down on unwanted alerts. Set custom motion detection zones around your driveway, front gate, or other key locations. Exclude busy roads, sidewalks, or moving foliage from detection to reduce unnecessary notifications and keep your attention on relevant activity.





The Reolink RLK8-800B4 is a 4K PoE security camera system that includes four B800 8MP bullet cameras and one RLN8-410 8-channel NVR. It provides reliable 24/7 surveillance with high-resolution recording and centralized video management.
Yes. It provides 4K Ultra HD video, reliable 24/7 continuous local recording, and accurate AI motion detection with zero monthly subscription fees.
The system is designed for residential and small-business perimeter security. The basic package includes four B800 4K PoE bullet cameras and an 8-channel RLN8-410 NVR. Ideal for monitoring driveways, building entrances, side yards, and detached garages.
Yes. The RLK8-800B4 can record footage locally to its NVR without an internet connection once the system is set up. You can also view live video and recordings through a directly connected monitor. Internet access is required for remote viewing, push notifications, and other online features.
No. All core functionality—including local video recording, AI person/vehicle detection, and push alerts—is included out of the box with zero recurring fees. All security footage is written directly to the NVR's internal hard drive. You maintain full control over video storage, playback history, and file exports without subscribing to paid cloud contracts.
Yes. 4K UHD delivers four times the pixel count (3840x2160) of standard 1080p (1920x1080)
The higher pixel density ensures visual evidence remains readable when digitally zooming in on stored footage. Power over Ethernet (PoE) simplifies installation by transmitting high-bandwidth 4K video data and camera power over a single standard Cat5e/Cat6 cable.
No. The included B800 cameras use infrared LEDs to provide clear, high-contrast black-and-white night vision in dark environments. Each camera uses 18 infrared LEDs with 3D Digital Noise Reduction (3D-DNR) to deliver stealthy, non-visible illumination up to 100 feet (30 meters). If your setup requires continuous full-color night recording, opt for Reolink camera models equipped with integrated spotlights or ColorX technology.
The primary distinction is the camera housing shape: the RLK8-800B4 includes bullet cameras, while the RLK8-800D4 includes dome cameras.
Yes. The included RLN8-410 NVR has 8 built-in PoE ports, leaving 4 open channels for system expansion out of the box. Select NVR hardware revisions (such as model N5MB01) support adding up to 4 battery-powered Wi-Fi cameras on top of 8 wired feeds, expanding total network capacity to 12 channels. Always check your NVR hardware version prior to purchasing expansion units.
RLN8-410 ×1
B800 ×4
NVR Power Adapter ×1
HDMI Cable ×1
USB Mouse ×1
1m Network Cable ×1
18m Network Cable ×4


