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Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1

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Product Information

  • For use with every Chamberlain garage door opener manufactured after 1997
  • Enhanced troubleshooting, most intuitive safety reversing sensors
  • Low profile reduces risk of being knocked out of alignment
  • Whenever there is an obstruction, the garage door will automatically reverse
  • Compatible with Chamberlain, LiftMaster and most Craftsman garage door openers
  • Includes 2 sensors, mounting brackets, 18 inches of extension wire, instruction manual

Attributes

Part Number
820CB

Product Identifiers

AIDAlgopix unique identifier
AIDP30318001
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Shipping Dimensions

Width
4.49 in.
Length
6.85 in.
Height
3.19 in.
Weight
10.88 oz.

Product Dimensions

Width
4.5 in.
Length
3.13 in.
Height
6.5 in.

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