*These brackets are only compatible with the newer 041-0136 Safety Sensors (NOT compatible with older 41A5034 sensors)
The Sensor Brackets slide onto the vertical door tracks. The 041-0136 Sensors (not included) are then snapped into the sensors. The
Sensor Brackets can also be attached to the wall using lag screws (not
included) if the door track does not support the brackets securely.