Economic version led highbay light with IP65 waterproof , IES /new ERP can provided . Price : 100W :11.95 / 200W: 19.98 1. Patented design— Private mode, you are not be able to find exactly same on the market. 2. ADC12 die casting aluminum ,the one piece formed provides a better thermal conductivity High configuration version 1. ADC12 AL alloy UFO shape heat sink, excellent heat sink. 2. Philips SMD2835 LED chips and LIFUD power supply, quality first. 3. 140LM/W ,160LM/W ,180LM/W , 90° and 120 ° lens are for you choose . 4. 1-10V dimmable optional. 5 years warranty. 5. Zigbee / DALI /Bluetooth /microwave sensors and compliable. 6. APP control , Voice & Group ,Set schedules, Timers , Dimmable: Brightness 1%-100% Best regards, Xiao -------------------------------- Shenzhen LED Factory