10PCS Normally closed vibration sensor module alarm sensor switch SW-420 #YT

10PC NEW High sensitive vibration switch SW-18010P Vibration Sensor (A3A1) #YT

10PCS NEW Vibration switch sensor module Vibration sensor KY-002 #YT

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

1PC NEW High sensitive vibration sensor module SW1801P

5PCS SW-1801P Normally open vibration switch sensor module #YT

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

10PCS NEW RCWL-0516 Microwave radar sensor switch human body sensor module #YT