Note: Red and white at random delivery(bottom)

push button switch details:

PKG3,3PDT Stomp Foot Switch True Bypass for FullTonetreadle -Blue

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Our button is spring return after you release your hand 

but our switches' electricity function is like this: 

 if you push the button , the lamp will ON , push again , the Lamp will be OFF , push again  the lamp wilil be ON again ...