ALBEO MFG# ALR204T03T481DSQVQSTKQW1PK, Stairwell Fixture 4 ft L 3100 lm 20W

4 ft Lens Shape Tube-Style 4000K 3 100 lm 155 lm/W Max Fixture Wattage 20 W LED Sensor Type No Sensor Mounting Style Standard Linkable No For Bulb Type Integrated LED LED Replacement For 1 Lamp T8 Bulb Included Yes Dimmable Yes ALR2