SW-58020 series is a sealed spring type non-directional vibration induction trigger switch, which can be triggered at any angle. This series switch is in the open circuit OFF state when it is stationary. When it is touched by external force and reaches the corresponding vibration force, or when the moving speed reaches the appropriate (partial) centrifugal force, the conductive pin will produce instantaneous conduction and present ON state;When the external force disappears, the switch reverts to the open circuit OFF state.