This product is an ultra-lightweight 150w LED Emergency highbay with a lumen output of 19,500. It can be used as an LED High bay for high ceilings, but it also has a compact design allowing it to be used as an LED Low bay. This LED high bay is an LED alternative to a 250w Metal Halide fitting giving you a 40% wattage reduction. It comes complete with a 5-year warranty and an average life of 50,000 hours. Energy Rating A* Perfect for warehouses, car parks, factories, sports halls and also can be used in the food industry as the lens is made from polycarbonate instead of the standard glass lens. This product comes with a 120° beam angle which is ideal for 99% of applications and installs. If you need a different beam angle please call us to discuss a bespoke setup and a quote. The LED high-bay comes complete with a Meanwell 3 in 1 dimmable driver SMD 3030 Chips. This High bay has a hanging bolt eye on the back and comes complete with a hanging chain for mounting. Also featured is a safety cable that helps with the easy installation. Dimensions: 267x267x182 mm This Multibay comes equipped with a Bright Source microwave and Daylight sensor. A microwave sensor is an electronic device that detects motion and can be used to control luminaires. A Daylight Sensor is a solar-powered slab-like block that is activated only by sunlight. This fitting is also complete with emergency back up including Liteplan emergency module, 3 cell battery & green EM LED indicator.