TAKHRWOD MC-31B Magnetic Reed Switch Door Sensor, Surface Mount black

Magnetic Reed Switch Normally Open and Normally Closed NC NO Magnetic Proximi...

Hall Effect Magnetic Sensor Module 3144E Hall Effect Sensor KY-003

NEW Magnetic Reed Proximity Switch Normally Open and Normally Closed NO/NC White

1 set Magnetic Reed Switch for Alarm Security System, Normally Closed

10pcs Reed Switch Magnetic Switch Normally Open Normally Closed NO NC 4*28MM

5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch

65SS4 Hall Effect Sensor Magnetic Switch Unipolar 10mA Unipolar 5V 4DIP :RoHS