230V 150W Dimmable (1 - 10V) LED High Bay ideal replacement for the traditional High bay fixture. Supplied as standard with 1 - 10V dimmable driver (1-10V dimmer required). The high lumen output (min 120 lm per watt), a five-year warranty. Philips LED Chips. Supplied with suspension hook. Optional additional accessories include a mounting U bracket and easy fix dimmable microwave sensor (not included). 5500K 18500lm.