uxcell 5 Pcs SW-18015P Sole Bead Vibration Sensor Switch Black Product Name : Vibration Sensor Switch;Model Number : SW-18015P;Max.Voltage : &lt;12VDC Rated Thermal Current : 10MOhm Max.Temperature Resisting : 100C;Body Dimension : 4.5 x 11.5mm/0.18" x 0.45"(D*L) Pin Length : 13mm/ 0.51";Pin Diameter (Max) : 0.4mm/0.016" Net Weight : 3g;Package Content : 5x Vibration Sensor Switch