Temperature Range

[f1]

I live in a northern climate. The temp outside will get to -30

Fahrenheit.

I moved my cameras indoors but found out that motion detection doesn't work through glass.  What are my options??

[Hula_Rock]

Arlo operation temps are (-10° C to 50° C) -30C is well outside that specification, battery life in that climate would aslo be subpar.  Protect you investment and keep them indoors until the temps change.

[jguerdat]

You might consider the new Q cameras which will detect through glass but you'll need outdoor lighting since the built-in IR illuminators will reflect off the glass.