YSD new series -D series of our IP67 ultra thin waterproof LED driver/ 12V power supply ,24V dc power supply /500W power supply,/ with 5 years warranty ;have CE ,ROHs ,BIS ,SAA,CB,TUV UL certificate;New design for easier installation,with height only have 18mm ,perfect choice for small space indoor or outdoor lighting project;input 100-277V ,PF>0.95 .could be used for indoor home decoration lighting , light strips,commercial light advertising board ,professional project power supply etc