Programs You Can Actually Run

Three-Phase Dynamic Light Line:

• Morning Activation (8:00-10:30): The entire light line emits high CCT cool white (~5000K-5700K) at high illuminance, dissolving drowsiness and bringing clear decision-making.
• Afternoon Steadiness (10:30-17:00): The line auto-transitions to neutral natural white (~4000K), gently bright, sustaining focus and fighting the afternoon slump.
• After-Hours / Overtime (after 17:00): Gradual shift to warm amber (~3000K-2700K), brightness reduced, cutting evening blue light to lower the melanopic load on anyone still on-site - after-hours protection, not stimulation.

Two deployment paths - choose by project scale and budget:

Path A - SME Wireless Retrofit (no rewiring required)

Ideal for existing SME offices, co-working spaces, and boutique headquarters where rewiring is not feasible.

• Luminaires: Any DALI-2 or 0-10V compatible linear or panel fixture - existing luminaires can often be retained.
• Drivers: LTECH SE-series Matter CC Tunable White Driver (SE-W2MA, 12W-40W) - replaces existing drivers in situ, no new cabling.
• Control: LTECH Super Panel 4S (wall-mount gateway) - single panel manages full time-spectrum scheduling from morning activation (5700K) to after-hours protection (2700K).
• Sensor: LTECH MR03-B3P Microwave Presence Sensor - auto off when space is unoccupied, daylight-compensated dimming.
• Protocol: Matter over Thread + Bluetooth 5.0 SIG Mesh - no hub server required, app-controlled via LTECH Smart Life.

Path B - Full-Spec Premium Build (new installation or full renovation)

For flagship offices, premium co-working headquarters, or WELL-certified projects requiring maximum HCL performance.

• Ambient main lighting: Professional Circadian Linear Light (CRI 90 tunable white, 2700K-6500K), seamlessly joined runs, unified DALI-2 dimming and tuning.
• Engine: LTECH SE-W2MA or LM-G2MA Matter Tunable White Driver - DALI-2 addressable, T-PWM ultra-deep dimming, SVM <0.4.
• Control: LTECH Super Panel 12S or Modena Series - multi-zone scene management with circadian scheduling.
• Accent: Professional Circadian Spotlight Module (full-spectrum COB magnetic track spotlight, CRI 97+) for meeting rooms and focus zones requiring individual circadian control.

Both paths deliver the full 6-phase time-spectrum program. Path A targets HKD Tier S investment; Path B supports Tier M-L programme pricing. Deploy This Strategy

A 24-Hour Mood Lighting Script:

• Welcome Mode: Neutral-warm, evenly bright, showcasing room quality.
• Reading/Work Mode: Selected linear sections switch to neutral white, providing focused light without disrupting atmosphere.
• Pre-Sleep Mode: Entire light line gradually transforms into ultra-warm amber, brightness slowly fading to a low-melanopic close (m-EDI <10 lx) for the guestroom wind-down.
• Night Mode: Motion-triggered, minimum brightness ultra-warm light, safe for navigation without disturbing the guest.

Boutique hotels pursue ultimate guest experience and design aesthetics, so we deploy a two-tier COB system - full-spectrum accent over CRI 90 ambient.

• Guestroom ambient light: Professional Circadian Linear Light (CRI 90 tunable white), embedded into headboards or ceiling coves, delivering the 24-hour mood lighting script from welcome to goodnight.
• Public area accent lighting: Professional Circadian Spotlight Module (full-spectrum COB magnetic track), highlighting artworks and feature walls with time-synced CCT shifts.

Sumlink provides core dim-to-warm modules and spectral design. Collaboration with hospitality designers, lighting designers and hotel groups is welcome.

A Changeable Display Light Script:

• Daily Display: High-CRI neutral white faithfully reproduces true colours.
• Theme/New Arrival Mode: Adjust colour temperature and brightness contrast to create dramatic focal points for key areas.
• Evening/Event Mode: Warm, low illuminance creates an intimate, premium preview atmosphere - perfect for VIP previews or private events.

Retail and gallery spaces demand precise colour rendering and flexible beam control, so we deploy a two-tier COB system - full-spectrum accent over CRI 90 ambient.

• Ambient canvas: Professional Circadian Linear Light (CRI 90 tunable white), delivering neutral ambient light.
• Accent lighting: Professional Circadian Spotlight Module (full-spectrum COB magnetic track), Ra>95, R9>60, selectable beam angles, creating precise dramatic focal points for merchandise or artworks.

The entire system can be freely reconfigured with changing exhibitions. Collaboration with retail designers, gallery curators and visual merchandising consultants is welcome.

One Light, Multiple Jewellery Scripts:

• Diamond Mode: Ultra-high CCT cool white (~6000K+), maximising fire and brilliance.
• Gold / Rose Gold Mode: Warm white (~3000K-3500K), enhancing the warm lustre and depth of gold.
• Jade / Gemstone Mode: High-CRI neutral light (~4000K), faithfully reproducing the true colour of jade and coloured gems.
• Ambient Sync: Overhead linear lights adjust simultaneously, ensuring harmony between store ambient light and display lighting.

Jewellery demands the highest industry standards in lighting. We recommend a two-tier COB system - full-spectrum accent over CRI 90 ambient.

• Counter accent lighting: Professional Circadian Spotlight Module (full-spectrum COB magnetic track), Ra>95, R9>60, CCT range 2700K-6500K, supporting one-tap switching between Diamond, Gold, and Jade modes.
• Store ambient light: Professional Circadian Linear Light (CRI 90 tunable white), synchronously adjusting CCT and brightness to keep the overall store atmosphere in harmony with display lighting.

Collaboration with jewellery brands, luxury retail designers and display case manufacturers is welcome.

One-Tap Focus Mode: Switches to high-CCT cool white (~5000K+), establishing a daylight-equivalence signal along the study axis. M/P ratio >0.85 at peak hours maintains the alertness-optimised illuminance window aligned with EN 12464-1 educational space standards. Post-lunch re-activation pulse at 13:00 counters the circadian dip with equivalent output.

Two tiers available:

• Professional (recommended): Professional Circadian Linear Light (CRI 90 tunable white), R9>50, sustained high-CCT performance across extended study sessions, UGR <19 throughout.
• Entry-level: Basic Circadian Linear Light (SMD tunable white), Ra>80, delivers fundamental circadian support, suitable for budget-conscious learning spaces.

We provide core modules and spectral design. Collaboration with learning space planners and integrators is welcome.

Auto-Scene Switching for the Evening Arc:

• Entertain / Social: Neutral natural light at 300 lx - high enough for social engagement, low enough for the transition phase.
• Read / Unwind: Warm white at 200 lx / 2700K - a reduced M/P ratio supports the evening transition without compromising task visibility.
• Bedtime Prep: Steps automatically to the lowest CCT warm light (2200K) and minimum brightness one hour before close - m-EDI <10 lx, within the CIE S 026 low-melanopic threshold.

Linear lights embedded into ceiling coves or above furniture create a "see the light, not the fixture" atmosphere.

Two tiers for home:

• Premium: Professional Circadian Linear Light (CRI 90 tunable white), R9>50, 0.1% deep-dim capability sustaining flicker-free output at minimum brightness - m-EDI <10 lx at rated minimum, within CIE S 026 low-melanopic guidance.
• Entry: Basic Circadian Linear Light (SMD tunable white), Ra>80, delivers automatic CCT shifts for fundamental circadian experience.

Linear lights can be recessed into ceiling coves or above furniture - see the light, not the fixture.

Strong Daytime Signal, Zero Night Disturbance:

• Day Mode: Along the corridor or above rest areas, linear lights emit daylight-like high-illuminance cool white, reinforcing the daytime circadian signal and supporting alertness and mood.
• Night Mode: Ultra-low blue-light warm amber, illuminance reduced to a minimum but safe for night checks, holding melanopic exposure to a minimum.

Care environments demand high light quality for circadian support, so we deploy a two-tier system.

• Daytime circadian reinforcement: Professional Circadian Linear Light (CRI 90 tunable white) delivers high-illuminance, high-CCT cool white to strengthen the daytime signal.
• Night-time zero disturbance: The same linear light dims to an ultra-low warm glow (0.1% depth), flicker-free, RG0 blue-light safe, holding melanopic exposure to a minimum.

Sumlink provides core modules and spectral customisation. Collaboration with senior-living operators, care-environment design teams and system integrators is welcome.