ITEM NAME:1pc 3Pin KY-002 HW-513 Shock Vibration Switch Sensor Module for Arduino DIY #gib Store Home Promotion Hot Item Add to Fav.1 x KY-002 Shock Vibration Switch Sensor Module. The switch is suitable for small start circuits. Digital switch output (0 and 1). Add to Fav. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.