Reolink RLK8-420D4 4MP 4 Dome PoE Security Camera System Kit with 8-Channel NVR, 2TB HDD
- PoE - Easy Setup, Plug & Play
- 24/7 Recording and Monitoring
- Motion Detection and Alerts
- Local and Remote Access Anytime & Anywhere
- High Quality Night Vision

The Reolink RLK8-420D4 is a powerful 4MP security camera system designed to deliver exceptional image clarity and robust surveillance capabilities. This comprehensive kit comes with an 8-channel NVR and a 2TB HDD, making it easy to monitor your property around the clock with features like motion detection alerts, remote access, and high-quality night vision.
Features
Reolink RLK8-420D4 Camera Features
PoE - Easy Setup, Plug & Play
A real plug and play security system! This dome camera system features PoE (Power over Ethernet), with a single cable connecting each IP camera to the NVR for both power supply and video signal transmission. Easy wiring - the wiring process can’t be simpler for DIY enthusiasts and beginners.
24/7 Recording and Monitoring
- Pre-installed 2TB HDD: Enables continuous 24/7 recording and monitoring without interruption.
- Simultaneous Camera Support: Supports up to 8 cameras recording at the same time for extensive coverage.
- Motion Detection Recording: Saves storage by recording only when motion is detected; ideal for longer retention.
- Expandable Storage: Allows for the installation of an external hard disk drive via e-SATA for up to 4TB more storage.
Motion Detection and Alerts
RLK8-420D4 will detect if there is an intruder and trigger alerts. It will inform you in real time to prevent security threat:
- Email Alerts: Sends photos or 30-second video clips directly to your email for instant notification.
- Mobile App Alerts: Push notifications keep you informed via the Reolink App on your mobile device.
- FTP Upload: Automatically saves and uploads captured images and videos to an FTP server for extra security.
- Buzzer Alarm: The built-in buzzer in NVR emits a sound warning to deter intruders.
Local and Remote Access Anytime & Anywhere
- Local Control: Connects directly to a monitor or HD TV for immediate access without consuming your home network.
- Remote Access: Enjoy live streaming on-the-go via the free Reolink App (iOS & Android) or Reolink Client software (Windows & Mac).
High Quality Night Vision
With 18pcs LEDs in each camera, and improved infrared radiation for 24-hour vigilance, this system ensures a high-quality night vision (100 feet long distance).
Video Playback on Any Event
The playback feature of this Reolink RLK8-420D4 allows you to know the whole events.
- Significant Evidence Replay: Easily replay significant events or capture memorable moments with clarity.
- 4-channel Simultaneous Playback: View multiple camera feeds at once for comprehensive event analysis.
- Quick Event Search: Effortlessly find any event that happened at any time with a user-friendly timeline interface.
- Flexible Playback Options: View events by days, hours, and even minutes with a timer axis on the split-screen.
Reolink RLK8-420D4 Detailed Specifications
| Camera Resolution | 4MP (2560x1440) |
| Storage | 2TB HDD (expandable up to 4TB via e-SATA) |
| Supported Cameras | Up to 8 cameras |
| Night Vision Range | 100 feet |
| Power Supply | Power over Ethernet (PoE) |
| Mobile Compatibility | iOS & Android |
| Remote Access | Reolink App, Client software, or IE browser |









