This Board can be put into Server Racks. It has got four clickable switches in the front which may be checked and activated using the switch_board component. In addition, it fires a switch_flipped event whenever a switch is manually or automatically flipped.
The switch_flipped event looks like the following, refer to this guide if you don't understand the signal syntax.
switch_flipped(boardAddress:string, index:number, newState:boolean)