Global Commercial LED Lighting Manufacturer | Private Mold & Small-Batch Sampling
Private Mold Series
A recessed grille downlight developed for offices, hospitality corridors and retail areas requiring directional light with a discreet architectural appearance.
Suitable for humid and moisture-prone environments.
Modern designs for different architectural styles.
15°, 35°, 38° and 60° for flexible lighting applications.
Designed for comfortable and focused illumination.
Durable, corrosion-resistant and excellent heat dissipation.
| Model No. | Wattage | Luminous Flux | CCT | CRI | Beam Angle | Dimensions (mm) |
|---|---|---|---|---|---|---|
| JST-DTI-15W-R | 15W | 1500 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø86 × H54 mm |
| JST-DTI-20W-R | 20W | 2000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø100 × H64mm |
| JST-DTI-30W-R | 30W | 3000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø136 × H83mm |
| JST-DTI-40W-R | 40W | 4000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø158 × H96mm |
| JST-DTI-50W-R | 50W | 5000 lm | 3000K / 4000K / 6500K | CRI 90+ | 15° / 24°/ 38°/ 60° | Ø180 × H109 mm |
The DTI-S Series is a high-performance IP65 LED downlight designed for indoor and outdoor applications. With a modern recessed design, aluminum housing and reliable waterproof construction, it provides stable and efficient lighting in commercial, residential and humid environments.
Available in both square and round shapes, the DTI-S Series offers 15°, 35°, 38° and 60° beam angles for different lighting requirements. The IP65 waterproof structure helps protect the fixture from dust and moisture, making it suitable for bathrooms, corridors, covered outdoor areas, hotels, offices, retail stores and other commercial spaces.
The IP65 waterproof LED downlight is suitable for:


| Item | Specification |
|---|---|
| Product Type | IP65 LED Downlight |
| Model | JST-DTI-R |
| Power | 15W–50W |
| LED Chip | Citizen / Cree |
| CRI | >80 / >90 |
| CCT | 2700K–6500K |
| Beam Angle | 15° / 24° / 38° / 60° |
| IP Rating | IP65 |
| Shape | Square / Round |
| Housing | Aluminum |
| Finish | White / Black / Customized |
| Input Voltage | AC220–240V |
| Application | Indoor & Covered Outdoor |
JARSTAR provides professional LED lighting solutions for commercial and architectural projects. The DTI-S Series combines waterproof protection, flexible beam angles, durable aluminum construction and modern recessed design to meet different project lighting requirements.
Contact JARSTAR for product specifications, samples and customized LED lighting solutions.
Get precise pricing, sample availability, and engineering support for IP65 Waterproof LED Downlight DTI Series | Round | JARSTAR.
Share target lumens, dimming needs, and qty.
1-2 pcs testing. Fee refunded on bulk order.
Full inspection & video check before balance.
Direct support from our technical factory team.