Which to choose Geovision, Legend or Alibi wired IP cameras?

I need your help in which to choose:
1- 8 ch camera and NVR Kit 8 camera @TB 4K NVR Bundle with 6*4.1 MP

2 Geovision​

3- Alibi Camera Model Numbers:5MP/3K Resolution: ALI-PT50-LUAIS

I live in canada and we might get -40Celcius degree weather​

 
+1 above.

All of your choices are on less than ideal MP/sensor ratios and will perform poorly at night.

Many people here are from Canada and have purchased cameras from @EMPIRETECANDY directly, from his website, or Amazon and have had no issues with temperature.

He is also running a sale:

 
+1 above.

All of your choices are on less than ideal MP/sensor ratios and will perform poorly at night.

Many people here are from Canada and have purchased cameras from @EMPIRETECANDY directly, from his website, or Amazon and have had no issues with temperature.

He is also running a sale:

I went to the website but lots of choices, i need help what to choose, is there a number i can call?
 
In order to keep prices low they don't have a 1-800 number. But you can reach him via DM here.

But this should help you - see this thread for the commonly recommended cameras (along with Amazon links) based on distance to IDENTIFY that represent the overall best value in terms of price and performance day and night. This helps narrow down the camera choices to your needs from the big list.

The Importance of Focal Length over MP in camera selection
 
In order to keep prices low they don't have a 1-800 number. But you can reach him via DM here.

But this should help you - see this thread for the commonly recommended cameras (along with Amazon links) based on distance to IDENTIFY that represent the overall best value in terms of price and performance day and night. This helps narrow down the camera choices to your needs from the big list.

The Importance of Focal Length over MP in camera selection
How can I DM him, what is his name please ?