... offer here is XLDS, and the range of HPSL operating power is: 70W, 110W, 150W, 250W, 400W. The ingress protection level ... than the IP61 and IP65 one of same HPSL operating power). The price of XLDS-HPS-70W (of IP61,IP65) is US ... $44.99,and the price of XLDS-HPS-70W (of IP67) is US $59.99 ...