High efficiency at a Low price is what you get from the LED-VHB07™ by Mills Labs. Ideal for 50 ft mounting heights in warehouse or industrial applications. Replace 320 - 1000 watt HID highbays with ease.Benefits:Motion Sensor option is availableSupports Emergency Battery BackupLumen Output from 12,000-40,000 with Efficacy up to 141 lumens per wattStandard 0-10V Dimming, Triac and ELV type dimmersOperating Temperature is -40°F to 131°FUL/cUL and DLC Premium QualifiedUp to 50% energy saving compared with conventional HID systemsDirect lamp replacement solution without changing the fixture: cost saving with quick paybackLower maintenance costsFeatures:Direct mains solution: 110-277V, 347-480VLong lifetime of 100,000hrsHigh Lumen output, instant on, no flicker, right lamp size, and lighting distribution for direct retrofitSurge Protection and OTP (over temperature protection)