Keystone Technologies

Keystone Technologies has been a leader in the lighting industry for over 75 years, driven by a simple mission: Light Made Easy®. This collection features their most innovative commercial breakthroughs, including the DirectDrive and SmartDrive LED tube series. Keystone is the gold standard for commercial retrofits, offering fixtures and lamps that eliminate compatibility guesswork and significantly reduce installation time for offices, warehouses, and retail environments.

The core of the Keystone advantage is their PowerSelect and ColorSelect technology. Instead of stocking dozens of different fixtures, these field-adjustable solutions allow you to toggle between multiple wattages and adjust color temperatures (CCT) with a simple switch on the driver. Whether you need UL 924 compliant emergency tubes or high-efficacy LED drivers, Keystone provides the reliability, performance, and 5-year warranties that professional contractors trust.

Shop All: LED Ceiling Lights | LED Industrial Lighting | LED Site Lighting | LED Exit & Emergency Lighting | LED Bulbs

Keystone Technologies LED area lights and wall pack lighting used in a commercial outdoor parking lot at night

Lighting Design, Layout, and Specification Resources

  • Commercial Lighting Specification & Buying Guides

    Commercial lighting systems are specified based on task requirements, mounting conditions, distribution control, and code compliance. Fixture selection must align with layout planning, electrical coordination, and long-term performance expectations across the application.

    View Commercial Lighting Guides 
  • Commercial lighting layout diagram showing fixture spacing, uniform light distribution, and photometric planning for warehouse and industrial environments

    Lighting Layout, Spacing, and Performance

    Fixture selection alone does not determine lighting performance; layout, spacing, mounting height, and optical distribution control how light reaches the task plane, and improper spacing or distribution can create glare, dark zones, or uneven coverage even when lumen output appears sufficient.

    View Commercial Lighting Layout Guide