Help me identify a sensor - anyone know what this might be? : r

Sensor Momentarily Obstructed Error Code 4-6 See User Manual

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Solved a device has a sensor connected to an alarming Chamberlain openers indd 1033 Connected alarming transcribed

Chamberlain Group The 8621 Models 8160, 8160RGD and 8160LA DC

Chamberlain group the 8621 models 8160, 8160rgd and 8160la dc

Explain reasoning

Help me identify a sensorSolved 6. a sensor-based automatic door controller has three .

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Solved A device has a sensor connected to an alarming | Chegg.com
Solved A device has a sensor connected to an alarming | Chegg.com

Solved 6. A sensor-based automatic door controller has three | Chegg.com
Solved 6. A sensor-based automatic door controller has three | Chegg.com

Please identify and explain the reasoning for the | Chegg.com
Please identify and explain the reasoning for the | Chegg.com

Chamberlain Group The 8621 Models 8160, 8160RGD and 8160LA DC
Chamberlain Group The 8621 Models 8160, 8160RGD and 8160LA DC

Help me identify a sensor - anyone know what this might be? : r
Help me identify a sensor - anyone know what this might be? : r