after extensive testing it seems that you can't. It needs to be connected to the internet to even use the timer function which is really annoying...

Model : Hardware Version : Firmware Version : ISP : I want to use as tplink hs100 to turn the lights on/off at sunrise/sunset in my shed. There is now wifi connection in there. Can I take set up the...

Model : Hardware Version : Firmware Version : ISP : I have a HS100 smart plug, I want to set it up to turn on at sunset and off at sunset. The device will be located in my shed where there isn't a...