A:AnswerThis is a 120v outlet system. It most likely will not damage the low voltage system. It’s pretty much the same as if you had the outlet that you plugged the low voltage transformer into on a switch.
A:AnswerThe Tree’s electrical plug might be polarized, which means you can only plug it in one way. Try turning the plug upside down. A lot of devices may have non polarized plugs that can be plugged in either way. Also if your tree’s plug was bent a bit that could make it a bit harder to plug in.
A:AnswerThe paperwork identified operating temperature range from 131 to -14 F. I would be cautious about water getting inside, but if the outlet was pointed down and have limited moisture exposure, it should work fine. The manufacture's photos show a great installation with everything hanging down and that would be an excellent situation.
A:AnswerThis worked in my wifi and had other devices using KASA. I can turn off and on anywhere and can schedule it. Two prong and each one can be controlled separately. I plan to buy in the future as I expand. BTW, I also had several WEMO but my preference is changing to this.
A:AnswerNot directly, you will need to use IFTTT or Stringify. Look at the Kasa Community site. You can use Alexa/Google for a higher level single point of control.