... Isolating Circuit Design, UL/TUV/FCC/CE certificated 4. LED Type: #3014, high brightness, los cost 5. ... line-shape cover available, no glare, no dark dot 7. Aluminum PCB & heat sink body, ensure ... Installation: Remove the ballast and starter before install LED tubeB: Open the package, check the caps, ... hotel, hospital, meeting room 4) This kind of LED light can be used in anywhere need energy –saving ...