REOLINK 4K Security Camera System - H.265 4pcs PoE Security Cameras Wired with Person Vehicle Detection, 8MP/4K 8CH NVR with 2TB HDD for 24-7 Recording, RLK8-800B4
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 6 left in stock, order soon!
Arrives
Nov 16 – Nov 17
Recently Viewed
Color: White
Features
- 4K ULTRA HD CLARITY Reolink 4K Ultra HD (8MP, 3840 2160) PoE camera delivers almost four times the clarity of 1080p. Enjoy vivid, distortion-free video even when digitally zooming in, capturing every detail of your surroundings.
- PLUG & PLAY POE SYSTEM A single network cable provides both power and data, making setup quick and easy. Perfect for DIY enthusiasts or first-time users, this home security camera system providing complete coverage for your house.
- CONTINUOUS 24/7 RECORDING WITH REMOTE ACCESS A pre-installed 2TB HDD provides reliable round-the-clock recording, expandable up to 16TB (8TB+8TB). Monitor live view or playback anytime via the free Reolink app on your smart device (iOS or Android). All recordings are stored locally and transmitted securely to protect your privacy.
- SMART PERSON/VEHICLE/ANIMAL DETECTION Advanced motion detection identifies people, vehicles and animals, including pets at home, to minimize false alerts from leaves, shadows, or insects. Get notifications only for events that matter, keeping you informed while reducing unnecessary alerts.
- EXPANDABLE & COMPATIBLE The NVR (hardware version N7MB01) features 8 PoE ports and supports up to 12 channels, allowing expansion with 4MP/5MP/8MP/12MP/16MP Reolink plug-in Wi-Fi and PoE cameras, including models such as Duo 3 PoE, TrackMix PoE, etc. Reoink most currently sold battery-powered cameras, including the Argus and Altas series, are also supported but may require a firmware upgrade for full compatibility.
- WARRANTY & TECHNICAL SUPPORT Backed by a 2-year warranty and professional technical support. For any issues, contact us directly, or troubleshoot by updating camera and NVR firmware versions for optimal performance.
Brand: REOLINK
Connectivity Technology: Wired
Video Capture Resolution: 4K 8MP (2560 × 1920)
Special Feature: Adjustable, Easy to Install, Motion Sensor, Vehicle Detection, Waterproof
Number of Channels: 8
Brand: REOLINK
Connectivity Technology: Wired
Video Capture Resolution: 4K 8MP (2560 × 1920)
Special Feature: Adjustable, Easy to Install, Motion Sensor, Vehicle Detection, Waterproof
Number of Channels: 8
Memory Storage Capacity: 2 TB
Color: White
Power Source: DC
Item dimensions L x W x H: 14.76 x 7.68 x 11.42 inches
Operating System: iOS, Android, Windows, Mac OS
Compatible Devices: Cameras, Laptops, Personal Computers, Smartphones, Tablets
Other camera features: Front, Rear
Low light technology: Night Vision
Focal Length Description: fixed, wide-angle
Night Vision Range: 100 Feet
Frame Rate: 20fps
Recording Mode: Continuous Motion Detection Schedule
Total USB Ports: 2
Hardware Interface: Ethernet, HDMI, USB, VGA, eSATA
Lens Type: Fixed
Video Input: RJ45
Viewing Angle: 87 Degrees
Manufacturer: Reolink Digital
UPC: 725423889710
Product Dimensions: 14.76 x 7.68 x 11.42 inches
Item Weight: 13.99 pounds
Item model number: RLK8-800B4
Is Discontinued By Manufacturer: No
Date First Available: November 3, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 16 – Nov 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: White
These cameras are POE and easy to get setup with the NVR. Connecting the NVR to the PC and Phone applications was super easy. The only hard part about this is running all the ethernet cables to the cameras locations. We ran the cables through the attic to all camera locations and installed a 6 port ethernet wall plate to connect them all behind the wall. Then I used patch cables to go from the wall to the NVR. Cameras were installed under eaves with a small waterproof box next to each camera location to hide the wires and also to keep them protected from the elements. All in all it took about a month for me to get everything ran and installed but that was working on them when I had free time. If there is interest I will post pictures of how the cameras are installed and the wall plate. All the effort was worth it for me to not have to worry about wifi signal strength or having to change batteries or charge cameras. Camera picture quality is great when completely zoomed out. As with any camera that relies totally on a digital zoom you lose picture quality quickly when you try to zoom in on something. I do suggest you mess around with the Image Settings for the cameras for when they are recording in night mode. I had one camera especially that had pitch black background after about 30 ft from the camera. I upped the brightness on the camera and can now clearly see what was in that area. I was able to add 2 more Reolink cameras to this system with no issues. I added two of the 5 MP dome cameras to go over the front and back doors or the house. Something that was important to me was replacing the corded mouse that the system comes with with a wireless mouse. After trying out a few different mice the one that worked for me was the Logitech M310. It lags a bit sometimes but it is better than having to be right by the NVR to use it.
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Reviewed in the United States on November 6, 2019 by Daniel V
Color: White
This system is very good for its price category. These new "B800" true 4K UHD cameras are the real deal. As many previous comments and reviews note, these newest true-4K cameras are running behind on ReoLink's "software" support of their tremendously capable hardware. These cameras were "originally" intended to support the newer, and much more efficient, "H.265" video compression protocol. This would have offered almost 50% better compression-factor (read half-the-file-sizes) for the same video content/quality. For whatever "licensing" or "technical reason, ReoLink had to drop the ball on H.265 compression support. Very bad move on their part in my opinion. In addition, these cameras MUST be used only with the "8" channel version of ReoLink's NVR RLN8-410. The 16 channel ReoLink NVR is not capable of supporting 16 4K cameras (no doubt because of both 100 Mbps Ethernet bandwidth at full 4K frame rates and video bit-rates). Also as mentioned there is no ONVIF support for these "B800" model 4K cameras. Now the shortcomings of ReoLink's support of this great video hardware: 1) No H.265 compression algorithms available (meaning HUGE H.264 file sizes). Even at a reduction to 12 fps and setting the maximum bit-rate to 1024 bps, one is looking at about 900 MB-per-30 minutes-per-4K-camera. 2) The following features are NO LONGER AVAILABLE within the Windows (v.7.2.33) or Mac client version of the ReoLink software for this NVR/Camera combination: a) No longer any "Fast-Forward" capability when the "target" is the NVR (as opposed to any of their other individual cameras). b) No longer any "Fluent"(highly compressed, low-frame-rate, and small image pixel count) stream available for download. This is a HUGE problem/oversight at these large 4K H.264 file sizes when reviewing stored video content from remote sites having limited UPSTREAM bandwidth; which is a very common requirement. c) The Windows client (v.7.2.33) easily "locks up" and must be restarted. This happens when one clicks quickly among the available software features (i.e. skipping to new timeline points, switching displayed cameras, having 'too many cameras' visible on the screen at once etc.,) Quitting and restarting the Windows "Client" software always "fixes" the issue, so I'm not sure that this is caused by the software/hardware of the NVR, or the Windows "ReoLink client" software. ...The same lockup issue occurs for both the 32-bit and 64-bit version of the ReoLink Windows client. d) Most often one, or more, cameras do not immediately display their "live" video content. Sometimes a particular camera NEVER displays in the "client" software until the client is again RESTARTED. 3) There is no apparent way to "upgrade" the firmware of these new "B800" true 4K UHD cameras like there is for ALL of the other ReoLink camera hardware. 4) There is NO embedded "web-server" software available for these new "B800"cameras. This is most likely related to why they MUST be used with the 8-channel RLN8-410 NVR and cannot be used stand- alone" as the other ReoLink cameras. 5) While the inclusion of a 2 TB hard drive is commendable, even with only four 4K cameras connected to the NVR, and at even very modest bit-rates [1024kbps] and frame-rates [10fps], this would allow for only about 5 calendar days of "24x7" historical video content review. This is again, and in large part, due to the missing support for the H.265 compression algorithm. 6) While not the fault of ReoLink, even true 4K cameras have a hard time reading (at least foreign) license plates at any "normal" distances. The genuine "4K" picture truly is impressive in all other regards. Even the "5MP, 4X optically- zoomable", ReoLink cameras (or any other brand) struggles with this particular task. 7) The boys at the ReoLink software labs need to get much further, and much more frequently, "with the features programming" for the Windows/Mac client. I can achieve a better "remote viewing experience" (for both LIVE and PLAYBACK) simply using the ReoLink client software running "remotely" and then connecting to a local Windows PC using Microsoft Windows 10 "Remote Desktop Client". As a software/electrical engineer myself, and given the fact that the ReoLink engineers own their entire video camera's tech-stack, as well as the NVR and camera's "firmware", this is not impressive. Even with all of the "bugs" above having been formally reported to, and then 'acknowledged' by ReoLink tech support, using the proper "customer support methods", the current v.7.2.2.33 software has not been "updated" in well over 3-months now. 8) There is no way to control the nighttime IR illumination of these B800 cameras (the option is available "nowhere", as it "is" for all of the other ReoLink cameras) Niceties: 1) NVR storage is very easily expandable using both any standard SATA drive [internal], or eSATA (using externally supplied 12VDC power) and an eSATA data cable. 2) Unit is "tiny" (stores easily almost anywhere). 3) Camera PoE is available at all 8 Ethernet ports. 4) Video "clip" download feature works very nicely (but again, no longer supports downloading the much more compact "Fluent" stream, as do all of the other ReoLink cameras.) 5) Cameras are extremely well built for this price point. 6) The Android and iOS versions of the ReoLink client are extremely usable and very functional, given enough internet bandwidth being available. 7) Very impressive $price$/quality ratio. 8) The nighttime "infrared LEDs" are actually quite usable for scene illumination when not enough natural light is present. This truly is a great system! It could, however, be even better if they work out some of the "kinks".
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Reviewed in the United States on August 10, 2019 by Jerky Boy
Color: Black
I bough these camera at the end of 2022, and they have been awesome. Great sound and picture. Nice night vision too. For the night vision you cannot really see who is walking from afar, but you know someone is walking. But im buying a few more because I really like these cameras. They hold up nice in hot 115 degrees, cold as low as 27 degrees, and rain. I would recommend!
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Reviewed in the United States on December 31, 2024 by 573RUN