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M-F 7am-5pm ET
Keystone 2X4 LED Panel Featuring Wattage/CCT Selectable With Embedded Smartloop PIR Sensor 50W/40W/30W 3500K/4000K/5000K 120-277V 0-10V Dimming Bac...
View full detailsKeystone 140W 4000K LED Area Light With NEMA Type 3-Pin Twist Lock Receptacle/Shorting Cap Series 2 Medium Housing Optics Selectable A Type III And...
View full detailsKeystone 140W 5000K LED Area Light With NEMA Type 3-Pin Twist Lock Receptacle/Shorting Cap Series 2 Medium Housing Optics Selectable A Type III And...
View full detailsKeystone 290W LED Flood Light Featuring Wattage/CCT Selectable Rectangular Series 2 With Built-In Photocell 120-277V Input 3000K/4000K/5000K Standa...
View full detailsKeystone 750W LED Sports Light Flood 5000K 70 CRI 30 Degree Beam Angle 120-277V Input 0-10V Dimming Yoke Mount And Glare Shield Included Series 1 M...
View full detailsKeystone 60W LED High Bay 1.5 Foot 120-277V Input Frosted Lens 5000K 0-10V Dimming Premium Series Generation 2 (KT-HBLED60-1.5F-850-VDIM-P /G2)
Keystone 10.5W LED T8 Tube Glass Construction 120-277V Input 4 Foot 3000K Direct Drive Single Or Double Ended (KT-LED10.5T8-48G-830-DX2/G2-CP)
Keystone 140W LED Flood Light Featuring Wattage/CCT Selectable Rectangular Series 2 With Built-In Photocell 120-277V Input 3000K/4000K/5000K Standa...
View full detailsKeystone 2X2 LED Panel Featuring Wattage/CCT Selectable With Embedded Smartloop PIR Sensor 40W/30W/20W 3500K/4000K/5000K 120-277V 0-10V Dimming Bac...
View full detailsKeystone LED HID Replacement Lamp Wattage Selectable 63W/54W/45W EX39 Base 5000K 120-277V Input Directdrive (KT-LED63PSHID-EX39-850-D /G4)
Keystone 100W 5000K LED Area Light With NEMA Type 3-Pin Twist Lock Receptacle/Shorting Cap Series 2 Small Housing Optics Selectable A Type III And ...
View full detailsKeystone 500W LED Sports Light Flood 5000K 70 CRI 30 Degree Beam Angle 120-277V Input 0-10V Dimming Yoke Mount And Glare Shield Included Series 1 S...
View full detailsKeystone 420W LED High Bay 4 Foot 120-277V Input Frosted Lens 5000K 0-10V Dimming Premium Series Generation 2 (KT-HBLED420-4F-850-VDIM-P /G2)
Keystone 60W LED High Bay 1.5 Foot 120-277V Input Frosted Lens 4000K 0-10V Dimming Premium Series Generation 2 (KT-HBLED60-1.5F-840-VDIM-P /G2)
Keystone LED HID Replacement Lamp Wattage Selectable 27W/22W/18W EX39 Base 5000K 120-277V Input Directdrive (KT-LED27PSHID-EX39-850-D /G4)
Keystone Commercial A21 LED Lamp 20W 4000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED20A21-O-E26-840-DIM /G2)
Keystone Commercial A21 LED Lamp 20W 5000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED20A21-O-E26-850-DIM /G2)
Keystone Commercial A25/PS30 LED Lamp 36W 5000K EX39 Base 120-277V Input Dimmable Omnidirectional (KT-LED35A25-O-EX39-850-DIM /G2)
Keystone LED Emergency Back-Up For UFO High Bays One Piece 40W Constant Wattage Design Self Diagnostics Approximately 5000Lm Single Flex Cable Incl...
View full detailsKeystone 70W 5000K LED Area Light With NEMA Type 3-Pin Twist Lock Receptacle/Shorting Cap Series 2 Small Housing Optics Selectable A Type III And V...
View full detailsKeystone 2X4 LED Panel 40W 120-277V Input 4000K 0-10V Dimming Backlit Design Premium Series Generation 2 (KT-BPLED40-24-840-VDIM-P /G2)
Keystone LED HID Replacement Lamp Wattage Selectable 63W/54W/45W EX39 Base 4000K 120-277V Input Directdrive (KT-LED63PSHID-EX39-840-D /G4)
Keystone LED HID Replacement Lamp Wattage Selectable 45W/36W/27W EX39 Base 3000K 120-277V Input Directdrive (KT-LED45PSHID-EX39-830-D /G4)
Keystone 100W 4000K LED Area Light With NEMA Type 3-Pin Twist Lock Receptacle/Shorting Cap Series 2 Small Housing Optics Selectable A Type III And ...
View full detailsWelcome to Keystone, your trusted partner in lighting solutions! With a legacy of excellence and a commitment to innovation, Keystone has been at the forefront of the lighting industry for years, providing top-quality products that illuminate your world.
At Keystone, we understand the pivotal role that lighting plays in enhancing your surroundings. Whether you're lighting up your home, office, or any other space, our extensive range of lighting solutions has you covered. From energy-efficient LED fixtures to cutting-edge smart lighting systems, we offer products that cater to your specific needs.
One of the cornerstones of Keystone's philosophy is sustainability. We're proud to offer an array of eco-friendly lighting options that not only reduce energy consumption but also help you reduce your carbon footprint. Our LED lighting solutions are designed to be both energy-efficient and long-lasting, ensuring that you not only save on your energy bills but also minimize the need for replacements.
Innovation is in our DNA. Our dedicated team of experts is constantly pushing the boundaries of lighting technology to bring you the latest advancements in the industry. Whether you're looking for sleek and modern designs or classic, timeless fixtures, Keystone has the perfect lighting solution to match your style and preferences.
What sets Keystone apart is our unwavering commitment to quality. Every product that bears the Keystone name is rigorously tested to meet the highest industry standards. We take pride in the durability, reliability, and performance of our lighting solutions. When you choose Keystone, you're choosing lighting you can trust.
Experience the brilliance of Keystone lighting solutions today and brighten up your life with products that combine style, sustainability, and innovation. Discover why Keystone is the go-to choice for lighting enthusiasts, homeowners, and businesses alike.