LED Linear Lights Built for Modern Commercial Projects

LIISEE designs and manufactures high-efficiency LED linear luminaires for offices, retail, education and architectural interiors — engineered for seamless runs, low glare and intelligent control, with OEM/ODM customization straight from the factory.

CE & RoHSISO 9001UGR<19 Options5-Year Warranty

Why specifiers choose LIISEE

  • Suspended, recessed, surface & continuous-row systems
  • UGR<19, DALI / 0-10V dimming, sensor & emergency options
  • OEM & ODM for private label and project specification
  • Datasheets, IES files & tender documentation support

15+Years Manufacturing

60+Export Markets

UGR<19Low-Glare Options

5-YearSystem Warranty

Linear Lighting Solutions

Linear Lighting Engineered Around Your Project

Specifying linear lighting is rarely just about brightness. It is about a ceiling line that stays clean for its full length, joints that disappear, and glare levels that pass a client’s comfort review. LIISEE builds every linear luminaire around those constraints — then backs it with the documentation your tender requires.

Explore the LIISEE linear light series

Reflex indirect LED linear light providing glare-free indirect illumination in a commercial interior

Reflex Indirect Linear Light

Indirect distribution that washes the ceiling with even, soft light — no visible source, no spot glare.

IndirectSuspendedOffice

K-Lens linkable LED linear light with seamless instant connection

K-Lens Linkable Linear Light

Instant seamless connection — build long, continuous light lines with no dark breaks between fixtures.

LinkableSeamlessContinuous Run

Slimbay UGR under 19 ultra slim LED linear light with trackway rail

Slimbay UGR<19 Linear Light

Ultra-slim body with trackway rail compatibility — visual comfort without a heavy ceiling presence.

UGR<19TrackwayUltra Slim

Single Slimbay LED linear light with 2 by 45 degree precision lens

Single Slimbay Linear Light

Twin 2×45° lenses deliver a more precise beam — ideal where shelving or displays need targeted light.

2×45° LensPrecise BeamRetail

DIP switch seam LED linear light with up and down lighting

DIP Switch Seam Linear Light

Seamless housing with switchable up/down output — set the light balance on site without reordering.

Up / DownDIP SwitchSeamless

Smart multicolour LED tube light with WiFi app control and RGB colour output

Smart Multicolour Tube Light

WiFi-controlled RGB output for feature areas, hospitality and experiential retail environments.

WiFi ControlRGBFeature Lighting

Applications & Project References

Where LIISEE Linear Lights Are Specified

From open-plan offices to supermarket aisles, LIISEE linear lighting is chosen for consistency, comfort and clean architectural lines.

Suspended LED linear lights installed in an office meeting room

Office & Meeting Room Lighting

Suspended and recessed linear systems that deliver uniform illuminance across workstations and meeting tables, with UGR<19 options for screen-based work.

LED linear lights installed above supermarket aisles and shelves

Retail & Supermarket Aisles

High, consistent output that lifts product presentation and colour rendering — long linkable runs keep aisles bright with fewer connection points.

LED linear lights installed in a commercial building corridor and lobby

Commercial Buildings

Gyms, corridors, lobbies and public areas — durable linear fixtures that combine an elegant, modern aesthetic with low maintenance.

Continuous LED linear lighting used in architectural interior projects

Architectural Interiors

Hotels, galleries, showrooms and retail interiors where continuous, joint-free lines become part of the design language.

Why Choose LIISEE

Built to Pass Specification — and to Last

Every LIISEE linear light balances optical performance, build quality and the practical realities of a commercial fit-out: lead times, tenders and after-sales support.

Flexible Configuration

Suspended, recessed, surface-mounted, trackway and linkable versions for offices, schools, retail and architectural interiors.

Visual Comfort

UGR<19 options, low-flicker drivers and uniform diffusion create a glare-free environment for work, learning and retail.

Smart Control Ready

DALI, 0-10V dimming, motion and daylight sensors, plus emergency backup — for energy-efficient, intelligent lighting management.

Factory-Direct Supply

Buy from the source of production. No trading layers means better unit pricing, faster samples and direct engineering answers.

Aluminium LED linear light profile with polycarbonate diffuser and end caps

Premium Components

Quality You Can Open the Datasheet On

  • 6063-T5 aluminium housing — lightweight, rigid, with excellent thermal conductivity for stable LED performance.
  • Polycarbonate diffuser — heat-resistant, impact-resistant and UV-stable for long-term clarity.
  • Brand-name LED chips & drivers — flicker-free output with documented LM-80 lifetime data.
  • Complete accessory set — clips, screws, connectors, suspension wires, power supplies, dimmers and sensors available with every system.

Technical Overview

Typical Linear Light Specifications

Indicative ranges below. Every parameter can be tailored to your project — request the full datasheet and IES photometric files for your exact configuration.

Typical LIISEE LED linear light specifications by model
ModelLengthPowerEfficacyCCTCRIUGRControlInstallation
Reflex Indirect600–2400 mm20–80 Wup to 150 lm/W3000–5000 K>80 / >90<19DALI / 0-10V / Non-dimSuspended / Recessed
K-Lens Linkable600–1800 mm18–72 Wup to 160 lm/W3000–6500 K>80 / >90<190-10V / DALISuspended / Surface
Slimbay UGR<191200–1800 mm24–60 Wup to 155 lm/W3000–5000 K>80<190-10V / DALITrackway / Suspended
Single Slimbay1200–1500 mm20–48 Wup to 150 lm/W3000–5000 K>90<190-10V / DALISuspended / Surface
DIP Switch Seam1200–3600 mm30–90 Wup to 145 lm/W3000–5000 K>80<190-10V / DALISuspended / Continuous
Smart Multicolour Tube1200–1500 mm18–40 W—RGB + 2700–6500 K>80—WiFi / AppSuspended / Surface

IP20 standard · 220–240 V / 100–277 V input options · 5-year system warranty · custom lengths, wattages and finishes available on request.

OEM & ODM Partnership

From Brief to Bulk Delivery in Five Steps

A transparent process keeps your project on schedule — whether you are a distributor building a private-label range or a contractor delivering a single building.

Requirement Brief

Share drawings, lux targets, installation type and quantity targets.

Design & Proposal

We recommend the right family, optics and control gear — with pricing.

Sample & Approval

Rapid prototyping and sample testing before you commit to volume.

Production & QC

Batch manufacturing with ageing tests and documented inspection.

Shipping & Support

Export packaging, FOB/CIF/DDP terms and after-sales spares.

Buyer’s Guide

How to Source Linear Lighting with Confidence

A short, practical checklist for buyers, specifiers and distributors comparing linear light suppliers for a commercial project.

1. Compare on data, not on price alone

Ask for a real datasheet: lumens per watt, UGR value, CRI, driver brand, IP rating, LM-80 data and warranty terms. Two fixtures that look identical in a photo can differ by 40% in efficiency and by years in service life.

2. Verify the manufacturer

Confirm the supplier owns production, not just a trading desk. Factory-direct partners answer engineering questions directly, control quality at the batch level and can hold your specification consistent across repeat orders.

3. Test a sample before you commit

Order a sample in your exact configuration and inspect it the way your client will — in situ, at working height, with the fittings powered. Check flicker, colour consistency across the run and connector quality.

4. Plan the run before you order

Map the ceiling layout first. Ceiling height, continuous-run length, corners and dimming zones determine the fixture count, wattage and accessory set. Planning up front prevents short shipments and site delays.

5. Agree commercial terms in writing

Confirm MOQ, lead time, payment terms and Incoterms in the quotation. FOB, CIF and DDP each shift a different share of cost and risk — choose the one that matches how your team handles freight and customs.

6. Buy from a partner, not a transaction

Ask about spares, replacement parts and technical support after delivery. On multi-phase projects, the ability to re-order a matching batch later is worth as much as the opening price.

FAQ

LED Linear Lights — Frequently Asked Questions

Installation, dimming, customization and project support — answered for specifiers and buyers.

What are LED linear lights commonly used for?

LED linear lights are used in offices, meeting rooms, classrooms, supermarkets, retail stores, corridors, lobbies and architectural interiors — anywhere a continuous, uniform line of light is required.

Which installation methods are available?

LIISEE linear lights support suspended, surface-mounted, recessed and continuous-row installation, so the same luminaire family can be adapted to different ceiling types and project requirements.

Can the lights be connected into continuous runs?

Yes. Linkable and seamless models are designed for continuous-row connection, producing long uninterrupted light lines without dark joints — ideal for corridors, retail aisles and office interiors.

Do you offer UGR<19 low-glare options?

Yes. UGR<19 versions are available for offices, classrooms and meeting rooms where visual comfort and glare control are part of the specification.

Are dimming and smart control available?

Yes. DALI and 0-10V dimming, motion sensors, daylight sensors and emergency backup can all be specified per project.

Can LED linear lights be customized?

Yes. LIISEE supports OEM and ODM customization including length, wattage, CCT, CRI, housing colour, installation method, control options, packaging and private-label branding.

Which technical documents can you provide for a tender?

Product datasheets, installation guides, IES/LDT photometric files, LM-80 data, test reports and compliance certificates are available to support project evaluation and tender submissions.

How do I get a quotation for a bulk order?

Send your requirements — product type, quantity, length, voltage, colour temperature, dimming needs and delivery destination. LIISEE will come back with a factory-direct quotation and lead time.

Get Project Support

Need Help Selecting the Right Linear Light?

Share your drawing or requirement list and we will recommend the right family, optics and control gear — with technical documentation and a factory-direct quotation.