Keystone Technologies is a manufacturer of lighting products headquartered in Pennsylvania, USA. They specialize in LED drivers, LED retrofit kits, and ballasts for various lighting applications. Keystone offers a wide range of lighting products suitable for commercial, residential, and industrial use.
Founded in 1945 as L.V. Leland & Co.
Started making ballasts in 1982
In 1995, the company changed its name to Keystone Technologies
Introduced its first LED drivers in 2007
In 2018, Keystone expanded its product line to include LED retrofit kits
An American manufacturer of lighting ballasts, transformers, and drivers
An American manufacturer of lighting control systems and LED drivers
An American manufacturer of lighting fixtures, controls, and building management systems
Keystone offers a wide range of LED drivers suitable for various lighting applications including linear, panel, and high bay luminaires.
Keystone's LED retrofit kits are designed to replace traditional fluorescent or HID lighting fixtures with energy-efficient LED technology.
Keystone manufactures a variety of ballasts including magnetic, electronic, and programmable ballasts for fluorescent and HID lamps.
Keystone offers standard lead times of 2-3 weeks for most LED drivers. However, they also offer quick-ship options for certain products.
Yes, Keystone's LED retrofit kits are designed to be installed in existing fixtures to replace traditional fluorescent or HID lamps.
Yes, Keystone offers a 5-year warranty on its LED drivers.
Keystone's LED retrofit kits have a lifespan of up to 50,000 hours, which is significantly longer than traditional fluorescent or HID lamps.
Yes, Keystone offers custom LED solutions for specific applications. Contact their customer service for more information.