Specifications:

Button outer diameter: 41mm

Buckle position diameter: 34mm

Total length of keys: 63mm

Working voltage: 12V-15V

Connection terminal specification: 2510 - 3Pin

3P line position function:

Red line (+12V power supply line input)

Black line (key LED negative control input)

Yellow line (positive output of key switch)

Function description:

Positive trigger output control. After pressing the start button, the yellow line outputs+12V; The black line is connected to the negative output line of the key LED lamp inside the control box.