Longpin is a technology manufacturer specializing in automotive lighting solutions and electrical LED signal light accessories.
Longpin, officially known as Shanghai Longpin Information Technology Co., Ltd, develops and manufactures electrical and electronic products with a primary focus on automotive lighting and LED signal indicators.
Based in Shanghai, the company provides safe and robust lighting solutions that comply with critical EU regulations for electromagnetic compatibility (EMC) and electrical safety. Their product catalog features reliable car lights designed for various operational scenarios, ensuring proper visibility and signaling capabilities.
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Select a flat, firm, and dry installation surface. Fix the LED signal light using the provided mounting accessories (like screws and brackets) making sure it is stable without loosening. Finally, connect the power cord to the specified voltage power supply.
Check that the power switch is on, ensure the wiring is securely installed, and confirm that the positive and negative poles are connected properly. Also, verify that the power supply matches the product's rated voltage.
First, disconnect the power supply. Wipe the surface of the LED signal light with a dry, soft cloth to remove dust and dirt. Do not use water, alcohol, or other corrosive cleaning agents.
You should not expose the lights to water or moisture unless specified by the exact model. The standard models suggest avoiding rainy, humid, or dusty environments to prevent short circuits.