10PCS SW420 Blue Vibration switch SW-420 vibration switch Vibration sensor #YT

50PCS NEW SW420 Blue Vibration switch SW-420vibration switch Vibration sensor#YT

10PCS NEW SW-1801P Normally open vibration switch sensor module #YT

10PCS Normally closed vibration sensor module Vibration switch SW-420#TT

10PCS SW-200D Vibration switch Ball switch Tilt switch Dual bead Angle sensor#YT

5PC NEW Normally closed vibration sensor module alarm vibration switch SW-420#YT

10PCS SW-1801P normally Open Vibration switch Sensor Module #TT

10PCS Touch sensor module Touch switch Touch switch sensor 1 #YT