Product: 1x4 LED Panel Light with Microwave Motion Sensor - 2137-4089 Lumens - 20W–40W Selectable Wattage - 3CCT Selectable - 120-277V

The RAB Lighting T34FA-1X4/MVS is a 1x4 LED panel light engineered for occupancy-responsive lighting in commercial interiors. This fixture combines selectable wattage (20W, 30W, or 40W) with a built-in microwave motion sensor, delivering lumen outputs from 2,137 to 4,089 depending on power setting. The integrated sensor automatically switches the fixture on and off based on room occupancy, reducing energy consumption in intermittently used spaces without requiring external controls or rewiring.

The fixture operates on 120–277V, accommodating standard North American commercial electrical systems. Its 1x4 form factor fits standard 2x4 suspended ceiling grid installations, enabling rapid retrofit or new construction deployment. The selectable color temperature option—available in multiple CCT choices—allows specification teams to match existing ambient lighting or establish distinct visual environments across different zones within the same building.

This panel light is well-suited for offices, schools, healthcare facilities, storage areas, and similar indoor commercial spaces where occupancy-based lighting control reduces operational costs and supports sustainability objectives. The microwave sensor technology provides consistent, hands-free performance in spaces with variable occupancy patterns, making it particularly valuable in open offices, conference rooms, restrooms, corridors, and break areas. The combination of wattage and color temperature selectivity at the fixture level streamlines procurement and installation, eliminating the need for multiple SKUs to serve different lighting specifications.