NEW Reed sensor module magnetron module reed switch MagSwitch For Arduino

5Pcs/lot Reed Switch 3 pin Magnetic Switch 2.5*14mm NO NC Conversion for Sensor

5PCS MKA-10110 1.8*10mm reed tube normally open magnetron induction switch #YT

5PCS Reed tube sensor module Magnetron module reed tube switch #YT

100PC NEW Y213 reed tube magnetic induction switch 2*14mm #YT