Living room at Ciyue with lake-facing glazing and layered architectural lighting
FAQ · Products

Product FAQ

Answers covering SUFN’s five product lines — indoor, artistic & decorative, outdoor, whole-home smart and eye-care — and their eight flagship series: optical parameters, compatibility, customisation, warranty and application.

16 questions on product faq.

QWhat product categories does SUFN cover?

Five groups: indoor lighting (the full trackless kit — downlights, magnetic track, linear light, tape and drivers), artistic and decorative lighting, ambient lighting, eye-care lighting, and the SUFN OS smart-home system covering panels, dials, control screens, gateways, shading, HVAC, sensors, security, cinema and background audio.

QWhat does the smart-home range include, and what can it do?

The range covers the Tianyue and Tianzhi smart panels, the Magic Dial, handheld dial, control screens, gateways, shading, HVAC, sensors, security, background audio, home cinema, a serial protocol gateway, and constant-voltage and constant-current LED controllers. Functions include continuous dimming and tuning, app control, voice control, scenes, device linking, scheduling and custom brightness and colour temperature.

QWhere is the residential lighting used, and what is its style?

Minimalist, light-luxe and contemporary styles for villas, large flats, high-end apartments, whole-home fit-outs and light-luxe commercial space, with whole-home trackless lighting as the core proposition.

QWhat materials, light sources and drivers are used?

Fixtures use high-grade aviation-grade aluminium bodies that dissipate heat well and resist deformation and fading, with imported high-CRI LED chips and quality constant-current drivers for stable, flicker-free output. Typical base lighting measures CRI above 95 with SDCM at or below 2.

QWhich control methods are supported?

All of them: dedicated app control, voice control, wall-switch control and WeChat control, with custom whole-home scenes, multi-device linking and one-touch scene switching for daily life, cinema, leisure and sleep.

QIs SUFN lighting compatible with mainstream smart-home ecosystems?

SUFN publicly lists Matter, Apple HomeKit and Xiaodu, and works with Tencent Cloud on WeCall and large-model capabilities. Support for Mi Home or HarmonyOS should be confirmed against the current official release; we recommend a written compatibility list and test report before signing.

QIs the range designed for trackless lighting in villas?

The core range is engineered for high-end trackless lighting, fully suited to villas, large flats and premium whole-home fit-outs, with complete scheme design, product selection and on-site support.

QIs customisation available?

Yes. Size, colour temperature, form, smart functions and combination patterns can be specified per project, with batch customisation for contractors and bespoke packages for designers. SU-series lengths and drops are customisable, and magnetic track can be cut and joined on site.

QCan colour temperature and brightness be adjusted?

The full smart range supports continuous dimming and tuning, so brightness and colour temperature can be moved freely between daytime work, evening rest and ambient scenes. Dimming depth reaches 0.01%.

QWhat are the service life, lumen depreciation and energy specifications?

With quality sources and drivers the products deliver long life, low lumen depreciation and low energy use, with stable colour over time. Exact figures depend on the model; get the third-party report for the product in question.

QIs the lighting glare-free and eye-friendly?

All residential fixtures use professional anti-glare optics — no stabbing glare, no flicker, high colour rendering — suited to long-term home use by adults and children. Ruizhi II uses a dual anti-glare design with a black-glare cut-off above 45° and UGR at or below 6. The eye-care range is co-developed with CIK Rare-earth, led by CAS Academician Zhang Hongjie.

QWhat is the ingress protection rating?

Indoor fixtures are sealed against dust and moisture — Ruizhi II reaches IP54, covering living rooms, bedrooms, corridors and balconies. Outdoor products ship at IP65–IP67 across the range, warranted for three years. For bathrooms, wet areas and semi-outdoor locations check the IP rating on the current specification sheet, and contact us where a higher ingress rating is needed.

QHow often do you release new products?

SUFN iterates continuously, launching new and revised products each year and refining smart functions, structure and form. The 2026 Red Dot-winning Phantom PRO is a recent example.

QDo you provide a bespoke schedule for bulk and project orders?

Yes. For bulk purchases, fit-outs, commercial projects and developer packages, a dedicated lighting designer is assigned to produce a lighting plan, product schedule and delivery plan, along with the full set of qualification documents and a budget.

QAre products tested before shipping?

Every product passes multiple checks before shipping — source testing, burn-in, voltage-stability testing, flicker testing and cosmetic inspection — in line with national lighting quality standards. The range carries CCC, CE and RoHS certification.

QWhat is SUFN monochromatic light?

SUFN monochromatic light was co-developed by the in-house R&D team with Dr. Luke Ma’s TM-30 colour research group, specifically for Asian visual perception — its colour basis is set for sensory comfort, saturation and fidelity. Products using it ship at CRI above 95, and MINI Cube at 98 or above.

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