ITEM NAME:20Pcs vibration switch shock vibration sensor shaked switch 5.5mm*5.5mm*18m №[ Brand new and high quality XXW-5818 vibration sensor Instantaneous conduction by downward force Working temperature:-40℃-80℃ Working Current: <20mA Working Voltage: <12V Total size(approx):18*5.5*15.5mm(L*W*H) Pin pitch : 13mm Pin length: 10mm Include: 20Pcs vibration switch shock vibration sensor shaked switch.20Pcs vibration switch shock vibration sensor shaked switch. XXW-5818 vibration sensor. Pin pitch : 13mm. Pin length: 10mm. Working temperature:-40℃-80℃.