Frequently Asked Question

Blocked Infrared Beam between Receiver and Transmitter
Last Updated a year ago

Possible causes for the blockage:

  • Some physical object located in between the sensors
  • AA batteries dislodged (or dead) on Transmitter
  • The Transmitter cover on upside down – (the screw hole should be at the bottom)

Click here to view the Transmitter battery replacement video.


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