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Keystone Technologies
273 products
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4ft Industrial LED High Bay Light, 270W, 40000 Lumens, 4000K, 120-277V
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2 Pin PL LED Bulb, 9W, 1050 Lumens, Ballast Bypass, 30K|35K|40K, G24d Base
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4ft LED T8 Tube, 14.5 Watts, 1800 Lumens, 3000K to 6500K, Ballast Bypass, Single|Dual End
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4ft LED T8 Tube, 13 Watts, 2000 Lumens, 3000K to 6500K, Type A+B, Single|Dual End
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Lighting Trim Plate, for Keystone KT-CWLED Wraparounds
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SmartCurrent 85W Linear Programmable LED Driver 860-2600mA, 0-10V Dimming, 120-277V
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Programmable Constant Current LED Driver, 40W, 470-1400mA, 0-10V Dimming, 120-277V
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25 Watts LED Driver, Selectable Current 450-600mA, 0-10V Dimming, 120-277V
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15 Watts LED Driver, Selectable Current 260-350mA, 0-10V Dimming, 120-277V
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Keystone KTLD-100-UV-24V 96W 24VDC Constant Voltage LED Driver - 120-277V Input
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150VA Step Down Transformer, 480-347V Input, 277V Output, Single Phase, Open Core
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NEMA Type 3-Pin Twist Lock Photocell, 480V Fixtures
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Cable Hanging Kit For LED Back-Lit Panel Lights
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13" Round Flush Mount LED Retrofit Kit, 4200lm, Selectable CCT, 120-277V
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4 Pin PL LED Bulb, 10W, 1150 Lumens, Electronic Ballast, 27K|40K|50K, G24q Base
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4 Pin PL LED Bulb, 10W, 1150 Lumens, Electronic Ballast, 30K|35K|40K, G24q Base
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4 Pin PL LED Bulb, 10W, 1050 Lumens, Electronic Ballast, 30K|35K|40K, G24q Base
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2 Pin PL LED Bulb, 9W, 1150 Lumens, Ballast Bypass, 27K|40K|50K, G24d Base
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2 Pin PL LED Bulb, 9W, 1150 Lumens, Ballast Bypass, 30K|35K|40K, G24d Base
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Wall Pack Retrofit LED Lamp, 27W|36W|45W, 7000 Lm, Selectable CCT, EX39 Mogul, 120-277V
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Wall Pack Retrofit LED Lamp, 27W|36W|45W, 7000 Lm, Selectable CCT, E26 Base, 120-277V
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For over 75 years, Keystone Technologies has been a leader in the lighting industry, operating under a simple yet powerful philosophy: "Light Made Easy." The brand is dedicated to creating high-quality, reliable, and user-friendly lighting solutions for commercial and industrial applications. With a massive portfolio of lamps, fixtures, and controls, Keystone is the trusted, go-to partner for contractors and lighting professionals seeking performance and simplicity.
The product philosophy at Keystone is centered on versatility and innovation that solves real-world challenges. They are renowned for their extensive line of LED lamps and retrofit kits, designed to make upgrading to energy-efficient technology straightforward and effective. A hallmark of the Keystone brand is their signature Power Select and Color Select technologies, which allow installers to easily choose the perfect lumen output and color temperature on-site with a simple switch, reducing complexity and ensuring the perfect result for any job.
Keystone’s commitment to making light easy extends to every product they design, from their robust drivers and ballasts to their complete line of commercial fixtures. By focusing on contractor-friendly features and backing their products with rigorous testing and a strong commitment to service, they ensure every project is a success. As a trusted retailer and partner of Keystone Technologies, Bees Lighting is proud to offer these innovative products that deliver on their promise of quality and simplicity.

