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The Protector System
®
SAFETY SENSORS MODEL 50-220
This is a required accessory for secondary entrapment protection (not provided). To order call: 1-800-528-2806 or visit our website
www.liftmaster.com.
When properly connected and aligned, the sensor will detect an obstacle in the path of its electronic beam and not allow the gate to
move or stop the gate when moving.
Entrapment Zone Safety Sensor Placement
ENTRAPMENT ZONE:
An area where an object could be caught or held in position that increases the risk of injury.
ENTRAPMENT ZONE
Safety Sensors
CLOSE Safety Reversing Sensor Placement
CLOSE
Safety Sensors
25
Programming
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