4FT Linear High Bay Light 3X Wattage and 3X CCT Tunable

E2 Lighting’s 4FT linear high bay light with pre-wired emergency battery backup is built for facilities that need powerful illumination and long-term reliability. Designed for large spaces like warehouses, factories, and gyms, this fixture delivers from 22,275 LM,29,700LM, 43,200LM with an impressive efficiency of 135 lm/W, ensuring bright and efficient lighting at lower energy costs. Within the first installation, users benefit from a Bluetooth lighting control system, which allows for seamless adjustments to brightness and scheduling through smart devices. This flexibility supports energy savings while enhancing operational convenience. Available in multiple wattage options (165W, 220W, and 320W), the fixture maintains a consistent 3500K/4000K/5000K color temperature, creating a balanced and productive environment. The addition of BLE smart controls (Jack  Base Pre-wired, DLC NLC 5.1) ensures compatibility with advanced lighting management systems, giving operators the ability to tailor settings to their specific facility needs. For added security, the integrated emergency battery backup provides 33W of power for up to 90 minutes during outages, automatically activating to keep critical areas illuminated. Combined with the Bluetooth lighting control system, this feature ensures compliance with safety standards and also provides peace of mind for building managers. Whether for industrial operations or recreational facilities, these linear high bay fixtures are energy-efficient, durable, and simple to install. By combining high output with smart controls and built-in emergency readiness, they deliver reliable performance that supports both sustainability goals and workplace safety.