Search results
Results from the WOW.Com Content Network
Keystone Technologies is a leader in manufacturing quality lighting: LED lamps, indoor and outdoor LED fixtures, sensors & controls, and Ballast & LED drivers.
Our LED corn cob lamps are available with selectable outputs from 18W all the way up to 100W and have adjustable color temperatures of 3000K, 4000K, and 5000K. Dedicated wattage options are available as well.
Keystone offers a variety of Type B T5 and T8 tubes, which bypass the ballast by wiring line voltage directly to the sockets, including our class-leading DirectDrive DX2 UL Type B T8 line-voltage tube, featuring 5 field-selectable color temperature and single- and double-ended wiring options.
Our outdoor LED light fixtures have a distinctive array of customizable features, such as Power Select and Color Select technology, adjustable beam angles, interchangeable mounting options, dusk-to-dawn photocells, and our exclusive OpticSwap switchable optics.
Our SmartDrive UL Type A LED tubes are a plug-and-play solution to upgrading from fluorescent. Simply remove the existing fluorescent tube and replace it with our ballast-compatible T5, T8, and T8 U-bend LED versions.
A broad selection of LED tubes, LED HID replacements, general purpose LED bulbs, and a wide variety of other lamps for many applications.
Ballast bypass tubes that allow wiring directly to the socket. Available in T5 and T8 sizes, many lengths, and several dedicated color temperatures. Class-leading DirectDrive DX2 UL Type B T8 tube with Color Select features 5 field-selectable color temper.
Our LED T8 ballast bypass tubes come in a number of styles, including HiCRI, 0-10V dimming, TRIAC/forward-phase dimming, U-bend, and our DirectDrive Emergency Tube, which is fully compliant with UL 924.
Our patented Sign Hero LED sign tubes offer the ideal upgrade for signs that use T12HO tube lamps, whether new or retrofit. Our DirectDrive technology eliminates the need for an external driver or ballast while still using the existing sockets, improving energy savings.
Our LED downlights for indoor commercial, residential & retrofit applications come in a range of sizes, with selectable CCT and wattage.