# Dahua NVR and 4 cameras

**URL:** <https://community.homey.app/t/dahua-nvr-and-4-cameras/24646>\
**Category:** Questions & Help\
**Created:** [January 18, 2020, 2:42pm UTC](https://community.homey.app/t/dahua-nvr-and-4-cameras/24646 "2020-01-18T14:42:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mariomark1541](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/mariomark1541/32/178160_2.png) [@Mariomark1541](https://community.homey.app/u/Mariomark1541)\
**Post date:** [January 18, 2020, 2:42pm UTC](https://community.homey.app/t/dahua-nvr-and-4-cameras/24646/1 "2020-01-18T14:42:17Z")

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Helloi have n dahua NVR (8 channel) and for cameras (ipc-hdw4631c-a)

I want to add them in Homey viritual IP but I get an error  
Couldn’t find that pair session

What do I wrong and can someone help me ?

Greets  
Mark