1X4 40W 4200lm LED TROFFER recessed ceiling light
LED Troffer Light suitable for commercial retail and institutional applications including schools hospitals and offices, using philip chip& high power efficiency driver, build with UL DLC approval, aluminium fins heat sink, highly-efficient dissipation,maintenance free operationlast up to 20 times longer than conventional lamps !
Features of led troffer light
- Allows for safe and convenient installation
- Back up emergency battery pack optional
- Direct replacement for traditional T8tube build in or fluorescent troffer
- UL certified
- Efficacy > 100lm/w
Led troffer light Technical Parameters
Wisdom is a veteran solid-state lighting company specializing in high quality, LED lighting product.All of Led lighting products are CE and Rohs compliant, UL/ETL certified, and DLC listed for US and Canadian market. Wisdom offers our customers not just products but also full lighting solution.Professional engineers, state-of-the-art production facilities, experienced workforce, stringent QC,inspection system ,ensure Wisdom to achieve100% customers satisfaction.
HK Led Lighting Fair
Why Choose LED Troffer Light from Wisdom?
1.Original UL listed High Power driver;
2.Original USA Philip chip;
3.Unique patent high quality goods;
4.Advance Heat Sink dissipation reduce temperature >20°C;
5.Can be applied in high / low temperature environment;
6.CRI>80 comply with European Standard,high CRI providing human eyes acceptable quality of light;
7.Lighting design can be offered from our engineering team;
8. 3-5 years warranty
1>Your inquiry related to our products or prices will be replied in 24hrs;
2>Well trained and experienced staffs to answer all your enquires in fluent English;
3>OEM&ODM, your customized lighting design can be accomplished by us;
4>Protection of your sales area, ideas of design and all your private information.
*For sample order we will arrange the delivery from door to door, such as DHL, TNT, UPS, Fedex and etc;
*For container order, we will arrange the shipping by sea;
*Your designated agent is also welcome;
*If you want to check the shipping cost, please let us know your address, and also the quantity you need.
Any wire damage should be replaced by qualified professional person to avoid dangerous occurs.
Please cut down the input power supply once the lamp works abnormal.
Please take measures of lightning protection, and ensure the Input voltage which is stable.
Please put the lamp under the dry, ventilated and clean circumstance, and clean and maintain regularly.
Don’t disassemble by yourself to avoid the electric shock as there is high voltage inside the lamp.
1. Q: What kind of warranty do you provide?
(1) Applicable to 7*24 hours of work place, we guaranty is 3 years. If the lamp less than 14 hours per day in operate , our guaranty is 5years.
(2) If any damage which is not caused by misuse or vandalism happens, please return the defective items to us within the warranty period, we will repair or replace them according to the damage circumstance.
2. Q: What payment terms do you accept?
A: We accept T/T (Bank Wire Transfer),Paypal, Western Union and etc.
3. Q: How about the lead time?
A: For samples, we will deliver within 7 working days after we got the payment. For bulk orders it
takes about 10-20 work days normally.
4. Q: How to contact us?