Emergency Battery Backup – This 4FT OSTEK LED Linear Strip Light is equipped with a built-in emergency battery backup that automatically provides up to 90 minutes of illumination during power outages, ensuring continuous safety lighting for your workspace or commercial area. Ideal for offices, warehouses, and public buildings requiring emergency egress lighting. 3CCT & 3 Wattage Selectable – Choose your preferred color temperature (3500K/4000K/5000K) and wattage level (24W/32W/40W) with an easy-to-use switch. This LED strip light offers up to 5200 lumens and 130LM/W efficiency, allowing customization for various brightness and ambiance needs. 0-10V Dimmable & Energy Saving – The 0-10V dimming function allows smooth brightness control to reduce energy consumption by up to 85%. High CRI>80 ensures vivid and natural illumination, making it a perfect replacement for traditional fluorescent fixtures. Surface & Suspended Mounting Options – Designed for versatile installation, this 4FT LED shop light includes both surface mounting kits and pendant hanging chains. Easily installed on ceilings or suspended structures, perfect for garages, warehouses, workshops, and utility spaces. Durable & Reliable – Made of rugged aluminum housing for efficient heat dissipation and long-lasting durability. IP40 rated, UL Listed, and built for over 50,000 hours of maintenance-free performance. OSTEK provides a 5-year warranty plus a 2-year warranty for the emergency battery backup for complete peace of mind.

Features & Benefits：
Unlock next-generation lighting performance with our commercial-grade 4FT LED Linear Shop Lights.
Engineered for maximum efficiency, these DLC/ETL-certified fixtures deliver 5200 lumens of high-CRI illumination while consuming 82% less energy than fluorescent alternatives.
The revolutionary selectable-wattage design (24W/32W/40W) and tunable color temperatures (3500K/4000K/5000K) enable precise lighting customization for any environment.
With seamless 0-10V dimming capabilities, 50,000-hour lifespan, and universal 100-277V voltage compatibility, these lights provide unparalleled operational savings and reliability.
The heavy-duty aluminum construction ensures optimal thermal management for sustained performance in demanding settings.

Technical Specifications：
Dimensions: 48" L x 3.5" W x 2.8" H (per fixture)
Lumen Output: 5200 LM @ 40W setting
Wattage Options: 24W
32W
40W (switch-selectable)
Color Temperature: 3500K / 4000K / 5000K (3CCT tunable)
Dimming: 0-10V continuous dimming
CRI: >80 Ra
Input Voltage: AC 100-277V (universal)
Lifespan: 50,000 hours
Certifications: DLC Premium
ETL Listed
IP54
Housing: Die-cast aluminum
Beam Angle: 120°
Package: 4 lights + mounting hardware

Application Solutions：
Ideal for industrial and commercial spaces requiring robust, adaptable illumination:

Warehouses & Distribution Centers: Uniform high-bay lighting for loading docks and storage aisles
Automotive Facilities: Service bays, repair shops, and dealership showrooms
Manufacturing Plants: Production floors, assembly lines, and quality control stations
Retail Environments: Supermarkets, big-box stores, and backroom inventory areas
Institutional Spaces: School gymnasiums, municipal garages, and airport maintenance hangars
Utility Zones: Basements, mechanical rooms, and parking garages

Perfect solution for retrofitting fluorescent troffers or upgrading high-bay fixtures in 15-25 ft ceiling applications.
With chain-hung or surface-mount flexibility, these lights deploy rapidly in both new construction and renovation projects.