Wayne Dalton Classic 3014 3018 3018DLX 3514 3522 3522DLX Safety Sensors
Wired Infrared Safety Sensors, Includes Mounting Brackets & Hardware. Classic Drive: 3014, 3018, 3018DLX, 3514, 3522, 3522DLX. Prodrive: 3220C, 3221C, 3222C, 3224C, 3320B, 3322B, 3324B.