HS100 can only be plugged in socket......Couldn't you use HS200 on this switch?

If you want to control the plug outside, you should enable remote control first. http://www.tp-link.com/en/faq-946.html for your reference, please see the last step.

Sounds like the root problem is App, you can write feedback on App, or contact their support team to let them know this problem, so that they can optimize the APP.

I heard that tpCamera App mainly designed for smartphone, there may exsit compatibility problem for tablet. Some tablet can work fine, but some can't. It is frustrating and I also wish tplink can...

When the camera is upgrading firmware, if network went out or power off, it will go die! The red light means the firmware has been damaged! http://www.tp-link.com/en/download/NC200.html#Firmware for...

So it will turn off, but has dalay? I never heard of such issue before, however this time I don't think it's caused by hardware, maybe software,as for its strange behavior. Just contact with tplink...