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792 Review
38 Karma

Review on Set Of 6 Magnetic Reed Switches - Ideal For Door And Window Security - Normally Open And Closed For Flexibility In Monitoring - NC NO Design For Maximum Effectiveness by Richard Puckett

Revainrating 5 out of 5

The sensor has a range of about one centimeter

The sensor is both normally closed and normally open that you select by connecting to the appropriate terminal. Replace old contacts.

Pros
  • Replace old contacts
Cons
  • The switches require a different magnet for each one, which means that you'll need to keep track of multiple magnets and make sure they all match up with their respective switches