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Chamberlain Liftmaster 41A4373A Safety Sensors

4.8 out of 5 stars 1,081 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.
    This fits your .
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  • For garage door openers that currently have sensors installed
  • 41A4373A Sensors are compatible with LiftMaster and Chamberlain Brand from 1993 - late 1990's
  • Each sensor has a green light and a bolt that runs right through the center of each sensor
  • Designed to splice into your existing wires
  • Includes 1-sending unit, 1-receiving unit, Wire connectors, and instructions - no brackets
Currently unavailable. We don't know when or if this item will be back in stock.


Product description

The 41A4373A Sensors are Replacement Safety Sensors (infrared eye) for 1993-late 1990's operators with the Safety Sensor option. Billion code series with the Green LED light***Not compatible with sensors that have Red LED lights ***If your sensors have a green light on one sensor and an orange light on the the other, you need the 41a5034 sensors.****


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