Milwaukee M18™ ONE KEY™ Compact Site Light™ high definition light output delivers consistent beam, optimised colour temperature and true representation of colours and detail. Optimise brightness and run time by adjusting the light output from 0 - 4400 lumens. ONE-KEY™ tool customisation allows user to control brightness and set light settings remotely. ONE-KEY™ tool tracking & security offers a free of charge cloud-based tracking network and inventory management platform for your tools. ONE-KEY™ also features a remote locking functionality. Program automatic schedules to decide during which days/times the light is running. 80° and 360° electronic light control for large area and task lighting. Dual power source, powered by either M18™ REDLITHIUM™ battery packs or use of 110V 2.5 m hardwired cord. Dual power source, powered by either M18™ REDLITHIUM™ battery packs or use of 2.5 m hardwired cord. AC outlet gives the possibility to string multiple lights together. Flexible battery system: works with all MILWAUKEE® M18™ batteries.Up to 8 hours of run time on low setting when powered by an M18™ REDLITHIUM™ 5.0 Ah battery packHighly durable and impact resistant polycarbonate lens to protect the light from rough jobsite conditionsIP54 rating in battery mode - light is protected from dust and splashing water