Modular design allowing plug and play conversion into emergency, microwave sensor and emergency + sensor versions High quality driver with selectable power of 11W, 16W 20W or 23W CCT selection switch on the LED plate allowing selection between 3000K, 4000K and 6500K Very high efficacy exceeding 120lm/W providing over 50% energy savings over fluorescent counterparts Suitable for ceiling and wall mounting Emergency Pack R16EMPK-PSU Plug In Sensdor RMC030SL Technical SpecificationDiameter: 430Beam Angle: 110Lamp Life: 50000Operating Voltage: 220-240IP Rating: 20CRI: 80CCT: 3000/ 4000/ 6500Ambient Temp: -20+40Dimmable: NoWarranty: 5Safety Class: 1Energy Class: CPart L: L1L2Compare To: 28-55W 2D fluorescentColour: WhiteTechnical Specification:Total Power (W) 10.6/10.4/10.6/15.1/14.7/15.1/19.6/18.9/19.6/21.9/21.2/22.0 Lumens (lm) 1390/1390/1390/1960/1980/1960/2490/2530/2490/2740/2810/2750 Beam Angle 110 Comparable To 28-55W 2D fluorescent CRI 80 CCT (K) 3000/ 4000/ 6500 Efficacy (lm/cctW) 131/134/131/129/134/130/127/133/127/125/132/125 Lux at 1m 440/440/440/620/630/620/790/810/790/870/890/870Power Factor 0.9 Colour RAL9003 Cut Out (mm) Length Width Height/ Depth (mm) 107 Diameter (mm) 430 Unit Weight / kg 2.10Warranty: 5 Years