It is widely used as back light of Channel letter Signage.
You need to check the technical details follows…
- It should be SMD LED Mounted.
- Check the Certificate, For example, CE or UL
- Powers, DC12v, DC24v, and there is also AC power for it. you need led converter if you use DC.
- Water Proof level, aka IP grades
- Light angle, normally it is 120 degree to 160 degree.
- Installation type. normally they support 3M tape on the back side or screw on.
- Dimensions. the physical size of LED module and the mid-distance of that.
Assemble inside the signage
Use the right LED Module is very important, because it is cheap product but once it is broken, you need to use Special trucks to repair the Signage, and it’s labor cost also very high.