There is a big debate on which VMS is better - the NVR or Blue Iris.
You would use the app that corresponds with the VMS system you use.
Most here do not use the BI app ($10) and instead use the free built-in UI3 platform that opens in a web browser. The app is only better in that you can do two-way talk with it if your cameras support it (The 4K-X will), but you will find it is gimmicky and after the novelty wears off, you won't use it. It is more walkie-talkie like with a lag delay.
And then if you want push notifications, you can do that with the BI app, but many here prefer the Pushover app ($5) as it provides way more functionality.
All cameras need light - either infrared if they can see it or white visible light. Any visible light works.
Here was a snapshot I got of some mailbox checkers with my 2MP PTZ. 110 feet away. PTZ forced in color. Just coach lights on house:
They do sell special lights, but they are expensive:
You would use the app that corresponds with the VMS system you use.
Most here do not use the BI app ($10) and instead use the free built-in UI3 platform that opens in a web browser. The app is only better in that you can do two-way talk with it if your cameras support it (The 4K-X will), but you will find it is gimmicky and after the novelty wears off, you won't use it. It is more walkie-talkie like with a lag delay.
And then if you want push notifications, you can do that with the BI app, but many here prefer the Pushover app ($5) as it provides way more functionality.
All cameras need light - either infrared if they can see it or white visible light. Any visible light works.
Here was a snapshot I got of some mailbox checkers with my 2MP PTZ. 110 feet away. PTZ forced in color. Just coach lights on house:
They do sell special lights, but they are expensive: