Bedroom Single Switch

 

Garage Single Switch

 

 

Hello Community, 

 

I'm trying to change a few of the dumb switches to KS205. They are all single switch controlling single light. 

 

I was attempting to do the bedroom and the garage switches. 

Then I realized the wiring of these switches are different than the instruction and I can't seem to find any post that is similar to my case. 

 

There are 3 cables going to a switch, 2 at top and 1 at bottom of the box. Each cable has black/pink, white, and copper. 

All whites are bundled with cap, grounds are connect to screw at the back of box. The 3 blacks or 2 black 1 Pink are connected to the dumb switch.

Could anyone help to suggest what the installation instruction would be for my scenario?