A:Answer If you have the Fusion NVR - yes you can. 1. Go to your NVR and login (admin pswd) - 2. right click on your main screen. - 3. Select Camera Registration 4. Select device search. It will find your doorbell which will be listed at the top of the screen - 5. Select Add - the doorbell will then appear on the bottom list of devices. It will have a RED circle status light 6. Select Reconnect ICP button 7. Enter the password you created for your doorbell when you installed it. It will tuen be connected - note - I don’t think this will work for the DVR as it is not intended to. This is only if you have their Fusion NVR. Also note that because this is an add on device, once you add it to your NVR, you will now see it twice listed on your Lorex Home app. Go to YouTube - you’ll see a video explaining all of the above. https://youtu.be/LbE8CZMLB5I