Reolink Video Doorbell cameras are designed with new features such as smart person and visitor detection, quick reply, and so on. If you intend to use the doorbell camera with Reolink NVRs, to realize these interesting functions, below are the NVR models suggested.
| NVR Model | NVR Hardware version | NVR Firmware version |
| RLN8-410 | N2MB02/H3MB18 | v3.2.0.218_23020153 or later |
| N3MB01 | v3.2.0.218_23020151 or later | |
| N7MB01 | v3.2.0.218_23011221 or later | |
| RLN16-410 | H3MB18 | v3.2.0.218_23020154 or later |
| N6MB01 | v3.2.0.218_23011215 or later | |
| RLN36 | N5MB01 | v3.2.0.218_23011219 or later |
Notes:
- Due to the hardware limitations, all other Reolink NVR models don't support the smart Person/Visitor detection feature even after the firmware upgrade.
- Check out how to find the hardware version and firmware version of your NVR.
- If you need to upgrade the firmware of your NVR, please go to our Download Center to download the latest firmware, and then upgrade the firmware for your NVR.