@wheelman What is the problem, the switch does not have power?

@Jtmon3y You must replace the 3way that has the power connected. Connect power to LINE of the HS220. Connect both travellers to the LOAD of the HS220. By connecting the HS220 this way the 3way switch...

@chauzer The only thing I can think of by your description is that you installed both switches at the same time and crossed up the black leads. If this is the case then swap one of the black leads...

@RyanEverhart789 If there was a neutral in the box, and wiring a HS200 Black wire to one of the HS200 black lead, White wire to the other HS200 black lead. White lead of HS200 to neutral(white) in...

@RyanEverhart789 Many times they run 14/2 from the switch to the light. The black is the hot and the white goes to the bulb(black lead). They should put black tape on the white, just lazy sometimes.

@C2Q2 If the dumb switch only had 1 black, 1 white, and green(ground), then it is not a 3way switch, you would need the HS200. And for the HS200 you would need a neutral in the box, if a neutral is...