Runway Recessed - 3000mm Recessed linear luminaire, extruded aluminium trunking with grey painted finish and opal diffuser. Options: LE3 - Lithium Emergency (360 lumens output) LS3 - Lithium Selftest Emergency LA3 - Lithium Autotest Emergency S - Switch Dimming D - Digital Dimming (DSI) A - Digital Addressable Lighting Interface (DALI) C - Bi-Level Dimming (Corridor Function) H - High Frequency Dimming (Analogue 1-10v) D44 - DexNET Wireless, Presence & Daylight, 5M RAS - Reacta Air Wireless Presence & daylight, 3M RLS - Reacta-Link Wireless Presence, 5M RCS - Reacta-Control Wireless, Presence, 5M WH - White Finish BL - Black Finish RW INSTALL KIT - Runway Installation Kit