![]() Continuous dimming of LED panel lights is typically accomplished using constant current. T-bar grid ceilings and come standard with 0-10V dimming capabilities. The Dilemma of Direct Lighting with Conventional Optical Design. Keystone also offers edge-lit LED panel light fixtures. Wattage selectable and CCT-tunable 2x2 LED flat panel is a backlit fixture that. Setup is simple and rezoning or adding multiple points of control can be done in minutes. 1 2 3 Show: 24 ECO HOFTRONIC LED Panel - Dimmable - 60圆0 cm - 36 Watt - 4500lm (125lm/W) - 3000K - Flicker-free 36W - replaces 150W - 4500 Lumen > 50.000 burning hours - 5 year warranty Plug & play - Dimmable - Flicker-free 3000K warm white 39,95 Incl. Our latest model is available with an integrated Keystone SmartLoop wireless lighting control, allowing for scheduling, dynamic daylighting, and motion sensing. ![]() This versatility offers significant SKU reduction. FGI Factory Direct: Hortibest Two channel lighting controller for FGI Hortibest LED. These features allow the lumen output and color temperature to be selected with a simple switch. Keystone’s new back-lit panel light fixtures offer enhanced versatility and efficiency with our innovative Power Select and Color Select features. And the optical lenses covering each individual LED chip ensures there’s no risk of yellowing over time. We’ve addressed these issues by using a frosted lens that provides evenly diffused light with no worries of hot spots. In the past, hot spots and yellowing have been concerns with LED back-lit panel light fixtures. LEDs are directly rated for their max lumen rating and last much longer without dimming of the bulb. Powered by a dedicated Keystone 0-10V dimming LED driver, our Back-Lit Panel Lights provide smooth, uniform dimming. The variance depends on manufacturer and age of the lamp. Dimming: 0-10V standard - requires low voltage dimmer. Their thin, lightweight design features 4 knockouts to provide easy installation in both retrofit and new construction applications. LED Up Down Flat Panel Light - Direct/Indirect Suspended Office Lights - 4FT 40W. 40W LED Panel Light Fixture - 4,300 Lumens - Dimmable - Panel Only. ![]() Keystone’s new Back-Lit LED panel lights are a long-lasting, and easy-to-install solution for providing quality light distribution in offices, schools, and other commercial applications. The UL924 Listed device allows for both field and factory installations of suitable LED luminaires.
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