1.High quality bulkhead light is made of high quality ABC+PC, AL PCB, high lumen SMD5630 and constant current driver, which make it anti-oxidation, not yellowing, longer life time and higher light efficiency.  With concised design, it is suitable for many application.

2 -Power is adjustable. It can be maximum 30W according to heatsink.

3 -Chip are optional, Citizen/CREE/BridgeLux/Epistar/Sanan; CRI>80 or CRI>90.
4 -Dimmable driver are optional. It can be Triac/PWM 0~10V optional.
5 -Max Lumens efficiency: 110lm/w, CRI are >70Ra, >80Ra and >90Ra optional. 
6 -Emergency Function is optional.