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 Linear Light
Indirect distribution that washes the ceiling with even, soft light — no visible source, no spot glare.
IndirectSuspendedOffice
K-Lens Linkable Linear Light
Instant seamless connection — build long, continuous light lines with no dark breaks between fixtures.
LinkableSeamlessContinuous Run
Slimbay UGR<19 Linear Light
Ultra-slim body with trackway rail compatibility — visual comfort without a heavy ceiling presence.
UGR<19TrackwayUltra Slim
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 Linear Light
Seamless housing with switchable up/down output — set the light balance on site without reordering.
Up / DownDIP SwitchSeamless
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.
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.
Retail & Supermarket Aisles
High, consistent output that lifts product presentation and colour rendering — long linkable runs keep aisles bright with fewer connection points.
Commercial Buildings
Gyms, corridors, lobbies and public areas — durable linear fixtures that combine an elegant, modern aesthetic with low maintenance.
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.
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.
| Model | Length | Power | Efficacy | CCT | CRI | UGR | Control | Installation |
|---|---|---|---|---|---|---|---|---|
| Reflex Indirect | 600–2400 mm | 20–80 W | up to 150 lm/W | 3000–5000 K | >80 / >90 | <19 | DALI / 0-10V / Non-dim | Suspended / Recessed |
| K-Lens Linkable | 600–1800 mm | 18–72 W | up to 160 lm/W | 3000–6500 K | >80 / >90 | <19 | 0-10V / DALI | Suspended / Surface |
| Slimbay UGR<19 | 1200–1800 mm | 24–60 W | up to 155 lm/W | 3000–5000 K | >80 | <19 | 0-10V / DALI | Trackway / Suspended |
| Single Slimbay | 1200–1500 mm | 20–48 W | up to 150 lm/W | 3000–5000 K | >90 | <19 | 0-10V / DALI | Suspended / Surface |
| DIP Switch Seam | 1200–3600 mm | 30–90 W | up to 145 lm/W | 3000–5000 K | >80 | <19 | 0-10V / DALI | Suspended / Continuous |
| Smart Multicolour Tube | 1200–1500 mm | 18–40 W | — | RGB + 2700–6500 K | >80 | — | WiFi / App | Suspended / 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.