Hello,

I have been reading and researching this for hours and still not 100% clear on the answer. Im trying to install a HS210 in the middle, between the 'dumb' switch and light, like in the figure. 

I don't understand how to power the HS210 or install in a manner where the dummy switch doesn't control the power to the HS210. I understand that this may not work due to the line and load being in the middle. thanks in advance.

would replacing both switches solve the problem?

thank you in advance.