LFL Series

The modular PC lens is adopted with a matrix arrangement design, and it outputs a high luminous efficiency of 130 lm/W.

The design of the light distribution with a bias for the outdoor basketball court, which is matched with the double-sided lighting installation, offers multiple light distribution options, effectively improving the utilization rate of light and minimizing the leakage of light.

The color rendering index is selectable from 70 to 90, ensuring that athletes and balls on the court are clearly visible.

The lightweight design, and the integrated die-cast lamp body is elegant and decent. The backside adopts a finned heat dissipation structure, with good heat dissipation effect.

The lamp is equipped with a brand power supply, has a instantaneous start-up function, a power factor of over 0.98, high power supply efficiency, and is safe and reliable.

The IP65 protection level, waterproof structure design + high-resistance wire silicone waterproof ring design, provide dual protection, making it safer.

Multiple bracket designs for fixed angle and adjustable angle are available for selection. The adjustable-angle bracket comes with scale identification and can be adjusted to any angle to direct the light projection direction.

Surface treatment of the lamp: The lamp body heat sink adopts electrostatic powder spraying for heat dissipation, with good high-temperature resistance and weather resistance, and rich colors.

Supports 0-10V, 1-10V, DALI, DMX512, etc. dimming control.

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From Tradition to Modernity

Generation 1

Satisfy the basic requirements for referees' officiating, but it is laborious to do so. There is no functionality or comfort to speak of.

Generation 2

Using steel materials, the structure becomes more stable and solid, emphasizing the use of materials and safety.

Generation 3

Add the mobile function. The aluminum alloy structure is rust-proof, lightweight and highly safe.

Generation 4(Latest)

Outstanding user experience design, with higher security, pursuing design and aesthetics, and achieving significant breakthroughs in functionality and comfort.

Epoch-Making Innovation

Open the Era of Intelligent Lifting

Overturn the Traditional Appearance Design

Make Umpine More Authoritative

Product Features

WTA Chairman and Chief Executive Officer Steve Simon

Power-off intelligent locking function

In case of power failure, the self-locking function will be activated to prevent sudden sliding down due to power outage and to avoid any accidents.

Strong power motor

The "heart" of the intelligent adjustable judge's chair, the powerful and efficient servo motor traction system;Realize quiet, smooth and fast elevation with high-quality experience; Overload protection switch, when the system current is overloaded or abnormal, it automatically enters the protection device to avoid system burnout.

Newly-developed environmentally friendly profiles

The structure is made of all-aluminum alloy profiles, and the components are made of stainless steel. It is solid and reliable, safe and environmentally friendly, and can adapt to various outdoor environments.

ErgonomicsErgonomics

The seat adopts an integrated molding technology and is equipped with a cushion that conforms to the ergonomic lumbar support design;It is made of high-resilience memory cotton with soft texture;It can disperse pressure on various parts and effectively relieve the backache and soreness in the waist and back caused by prolonged sitting.

International event standard design

It can rise and fall, operating from the lowest 0.5 meters up to a maximum of 2.1 meters.

Intelligent delay start and stop function for lifting and lowering operations

Maximize the degree of eliminating the sense of frustration during the lifting and lowering process.

High-precision heavy-duty sliding guide rails

Strong load-bearing capacity, maintaining unchanged shape under long-term pressure; smooth gliding, precise positioning.

Product Parameters

LFL Series — Outdoor Basketball Court LED Floodlight
Light that’s engineered for the game: ultra-efficient, glare-controlled illumination designed specifically for outdoor basketball courts. The LFL Series delivers high lumen efficacy and precise beam control so players, referees and spectators see every moment clearly — even under broadcast lighting demands.

Why LFL is perfect for outdoor courts

Purpose-built optics: modular PC lens with matrix arrangement concentrates light where it’s needed and reduces light spill — optimized for double-sided installation patterns common on basketball courts.
High system efficiency: up to 130 lm/W luminous efficacy reduces energy use and operating cost while maintaining competitive brightness.
Game-ready color and clarity: selectable CRI 70–90 options let you balance energy and color fidelity so players, referees and cameras capture true colors and fast motion.
Rugged, weather-proof construction: die-cast body with finned heat sink, electrostatic powder coat finish and IP65 protection for long life outdoors.
Reliable electrical performance: brand power supply with PF > 0.98 and instant start for stable, safe operation.

Technical highlights

Lens & beam control: multiple light distribution options tailored for court layouts to improve uniformity and minimize hot spots.
Thermal & mechanical: integrated die-cast housing and finned rear heat sink for fast heat dissipation and long LED life.
Controls & compatibility: supports 0–10V, 1–10V, DALI and DMX512 dimming — easy integration into modern lighting control and scene systems.
Mounting flexibility: fixed and adjustable brackets (with angle scales) so installers can precisely aim light for best uniformity.

Performance & design notes

Energy + lifecycle savings: switching to high-efficacy LED sports lights reduces energy and maintenance costs versus legacy HID systems — fewer relamps, less run-time energy, and longer useful life.
Right light for every level of play: recommended illuminance varies by use — recreational outdoor courts often target lower lux levels while competitive or broadcast venues require higher levels and tighter uniformity. LFL optics and dimming options let you design lighting to recreational, scholastic, or professional standards.

Applications
Community and school outdoor courts, multi-court sports complexes, university campuses, hotel and resort courts, and any facility where long life, controllability, and glare-managed performance matter.

Quick buyer benefits

Sport-tuned beam patterns for even, low-glare court lighting
Up to 130 lm/W for lower energy bills
IP65 weatherproofing and durable powder coat for all-season outdoor use
Works with 0–10V / DALI / DMX512 for smart control and scheduling

Call to Action
Ready to upgrade your court? Contact us for a free layout recommendation and energy-savings estimate — we’ll size the LFL system to match your court dimensions, mounting heights, and lighting performance goals.

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LFL Series