comparison of product parameters
| Input Voltage(V) | AC 220V( ± 10%) | Color Temperature(CCT) | 2700K (Soft Warm White), 3500K (Warm White), 4100K (Neutral White), 5000K (Daylight) |
| Lamp Luminous Efficiency(lm/w) | 120 | Color Rendering Index(Ra) | 80/90 |
| Lifespan (Hours) | 50000 | Support Dimmer |
Yes |
| Warranty(Year) | 5-Year | Lighting solutions service | Lighting And Circuitry Design, Project Installation |
| Type | Led panel light | Place of Origin | China |
| Product name | recessed led ceiling lights led panel light 2x4ft 60x120mm | Color | Warm White(2800-3500K)nature White(4000-5000K)cool White(5000-6000K) |
| Installation | ceiling, recessed, suspended | size | 595*1195*9mm |
| Customized | yes | OEM & ODM | allowed |
| Working Lifetime(Hour) | 50000 | CRI (Ra>) | 80 |
| Type | Office Shopping Mall Hospital |

Premium Structure & Optical Performance Advantages
The Ultra-Thin 8.5mm Slim Aluminium Alloy Frame significantly reduces the amount of ceiling space used by using a high-strength extruded aluminium border that is just 8.5mm thick, similar to a smartphone. Rigid anti-deformation structure prevents bending during transportation and installation, lightweight aluminium construction reduces shipping weight and packing costs, and customisable size choices meet a variety of ceiling grid standard requirements.
In order to transform point light sources into planar soft light, Advanced Side-Light Emitting LED Technology SMD LED chips are stacked precisely along four sides of the panel, matching expert laser dotting PMMA LGP. provides a 100% uniform luminous surface with no black regions across the panel, eliminating the core brilliant spots and edge shadow problems seen in back-lit panels.
98% High Transmittance Anti-Yellow PC Diffuser Plate: This imported high-purity polycarbonate light diffuser maximises light utilisation efficiency to reduce energy waste, with a maximum light transmittance of 98%. In addition to having breakage-proof, impact-resistant performance for everyday collision protection, the material incorporates UV stabiliser to prevent yellowing, embrittlement, and light attenuation under prolonged interior illumination.
broad 120° Uniform Beam Angle Optimised optical design reduces the number of lights needed to cut the total project budget by achieving a 120° broad light emission range without focused glare, uniformly covering vast interior areas like open-plan offices and retail aisles.
Oversized Full Back Heat Dissipation Panel: The entire rear metal backboard creates an incredibly large heat dissipation surface that quickly exports heat produced by the external driver and side LED chips. Chip light degradation is slowed down by the light source core's constant low operating temperature, thereby increasing the fixture's total service life.
Stable Triangle Safety Mounting Brackets: Specifically made triangle fixing holds for all installation modes that distribute panel weight uniformly to prevent drooping or falling hazards after extended ceiling mounting, enhancing construction safety and making one-person installation easier.
Design of a Modular Separated External Driver Heat transmission from the driver to the LED chips is isolated by an independent external power source that is kept apart from the light panel. reduces the cost of repair labour for commercial property owners by enabling rapid replacement without removing the whole panel during maintenance.
Lifespan, Lumen Decay & Energy Loss Technical Parameters
Rated 50,000 Hours Ultra-Long Service lifetime: A 50,000-hour rated working lifetime is provided by premium low-heat SMD LED chips combined with a multi-protection isolated driver. The panel significantly reduces recurrent fixture purchase and maintenance costs by operating continuously for over 13 years without frequent replacement for daily 10-hour office illumination.
Extremely Low Rate of Long-Term Lumen Depreciation After 50,000 hours of operation, a large-area heat dissipation structure maintains the LED chip's operating temperature below 60°C, limiting lumen loss to less than 28%. While most inexpensive panel lights lose more than 45% of their brightness after 20,000 hours, our model maintains a steady soft brightness without noticeably fading.
Low Power Waste & High Energy Conversion Efficiency With a power conversion efficiency of up to 92%, high-luminous-efficiency LED chips use 70% less energy than antiquated fluorescent ceiling panels. Under continuous, long-hour commercial illumination, the constant-current isolated driver eliminates unnecessary power usage by reducing invalid heat energy loss.
Circuit Protection with Multiple Layers Avoids Early Failure Open-circuit, short-circuit, overvoltage, overcurrent, and overtemperature intelligent integrated circuit protection are all integrated by the external driver. prevents premature lamp scrapping brought on by power fluctuation in retail centers, schools, and office buildings by automatically cutting power to protect LED chips during erratic grid voltage spikes.
Almost No Operational and Transport Breakage Loss Glass breakage damage during ocean shipment and on-site installation is prevented by an integrated stiff aluminium frame and a shatter-resistant PC diffuser. For large-scale commercial projects, a solid all-plastic and metal assemblage achieves almost 0% follow-up replacement loss since it contains no delicate consumable parts.


Protection Grade & Environmental Adaptability Performance
The IP40 Indoor Dust-Proof Protection Standard The fully sealed interior light guiding chamber construction prevents small particles, paper scraps and floating dust from building up on LGP and LED chips. Ordinary panels' primary cause of brightness loss is dust accumulation; our IP40 dust-proof design constantly maintains excellent light transmittance without the need for frequent thorough cleaning.
Internal Cavity for Anti-Fog and Anti-Moisture A tight frame splicing gap keeps light condensed fog and indoor water vapour out of the panel's interior, making it ideal for mildly humid environments like hotel lobbies, shopping mall rest areas, and indoor supermarkets. This minimises moisture-induced internal circuit short-circuit failure.
Broad and Stable Operating Temperature Range (-10°C to +40°C) under air-conditioned workplaces, schools, and retail establishments, there is no brightness variation during seasonal temperature fluctuations and a steady, flicker-free starting under typical interior temperature conditions. Long-term high-temperature closed ceiling operation poses little danger of chip burning.
Anti-Corrosion Anti-Oxidation Aluminium Frame After years of indoor usage, the oxidation-treated aluminium alloy border is resistant to mild acid, alkaline air, and formaldehyde volatile gas from fresh decorations. It also does not rust, discolour, or distort.
Anti-Strobe Light Source Without Flickering In accordance with worldwide eye-protection lighting regulations, low-frequency stroboscopic flicker is eliminated via high-frequency constant-current driving. Ideal for areas needing prolonged eye exposure, it effectively reduces visual fatigue in long-hour office workers, students, and retail professionals.

How To Cooperate With Us?
Having its own factory gives our firm complete control over the production process and the quality of our goods, which we take great pride in. We are manufacturers, not only brokers, committed to offering our clients the lowest costs. We invite consumers to evaluate our samples first since we are certain that the cost and quality of our items are evident. Our dedication to excellence and client happiness motivates us to consistently provide superior products.
Our address
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, China
