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Chamberlain Liftmaster Safety Sensors
The Sensors are Replacement Safety Sensors (infrared eye) for 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 sensors.**** For garage door openers that currently have sensors installed 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 unit, unit, Wire connectors, and instructions - no brackets Manufacturer Liftmaster, Part Weight 4 ounces, Dimensions 6.02 x 

Price is $43.00
Price: $42.95