Tanek RGBW- 1500mm, IP65, IK10 Surface mounted colour change luminaire, constructed from robust 1.2mm CR4 steel, opal polycarbonate diffuser, weather resistant and salt spray tested, tamper resistant diffuser fixings, two 20mm side cable entries. DALI as standard with 4x DALI Addresses Options: LE3 - Lithium Emergency (390 lumen output) LS3 - Lithium Selftest LA3 - Lithium Autotest 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) RC - Reacta-Control Wireless Module WH - White Body BL - Black Body C83 - CRI 80, 3000K