Shenzhen Toppo Square led surface mounting panel light 40w have 1-10V Dimming，Bi-color，remote controlling three functions with TUV-GS/SAA/CE/ROHS certifications approved.And Toppo company have about 10 years history for producing and selling led lights, which can guarantee the high quality and long life time of led lights.Send InquiryChat Now
|LED Panel is mainly applied on indoor illumination, such as hotels,shopping centers,meeting rooms,offices etc.|
1. What’s Smart Lighting ?
Automated lighting control using sensors and /or scheduling switches.
2.How to explain “lumen output “ ?
The total lumens emitted of a light source, system, or solution.
3.How to explain “Flux/luminous Flux “?
Luminous flux is the measure of the perceived power of light produced by the LED, adjusting to reflect the varying sensitivity of the human eye to different wavelengths of light.Toppo Lighting is one of the leading square led surface mounting panel light 40w manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest square led surface mounting panel light 40w at competitive price with us. We can also offer you customized service.