Easy to open screw-less end caps providing quick and simple installation Two-part construction making wiring and installation much easier and faster All sizes equipped with quick connectors allowing plug-in microwave sensor (RLMW) to be fitted in seconds Complete with emergency pack providing 3 hour emergency duration 290lm lumen output in emergency mode 4-way push terminals Base suitable for 20mm conduit entry Polycarbonate housing and the diffuser providing high impact protection rating of IK06 Suitable for BESA box mounting Compatible with ALEXANDER suspension kit (RAESUS-2W) Modularised components for quick and easy replacement Suitable for switching by external PIR, Microwave or Photocell