Reasons for defects in LED lights in the USA
Complaints Statistics for US Consumers of LED lighting
Complaints about SMPS : 52%
Complaints about PCB : 7%
Complaints about Housing : 31%
Complaints about LED PKG : 10%
The defects of cheap LED products from china have been known around the world to create problems.

Techsmart NON-SMPS DRIVER LED’s solution for SMPS (Driver)
Replace SMPS with AC IC Driver(semi-conductor)

NON-SMPS DRIVER LED VS Current LED
Difference with existing LED Street Light

Core technology of NON-SMPS DRIVER LED
1) NON-SMPS DRIVER LED own developed modules
(110V, 220V, 277V, 480V)

Core technology of NON-SMPS DRIVER LED
2) NON-SMPS DRIVER LED own development of the lens

Core technology of NON-SMPS DRIVER LED

3) NON-SMPS DRIVER LED own developed radiant

Core technology of NON-SMPS DRIVER LED

4) Spec sheet NON-SMPS DRIVER LED Street light

Core technology of NON-SMPS DRIVER LED

5) Certifications acquired worldwide

• U.S.A. : UL, DLC, LM79
• KOREA : High efficiency certification, Environment testing
• JAPAN : PSE
• EUROPE : CE
• MEXICO : NOM
• COLOMBIA : RETILAP
• LM80 : Certification of 50,000hr (passed)
• Wind Test : 175mile/hour (passed)
• Working Temperature test : -45℃ ~ 70℃ (passed)
• IP Test : IP67
• Salt Test : passed