Reach 12m diameter. EN50131 Grade 2 certified. LuNAR™ is a discrete profile ceiling mount digital detector, designed with the most advanced components to ensure reliable operation in a wide range of applications. The LuNAR™ PIR employs a dual element PIR sensor with true digital temperature compensation, in addition to providing 360° coverage thanks to a wide angle Fresnel lens. Indoor ceiling installation, mounting height from 2.8m to 4m. Power supply: 9 to 16 VDC. Maximum consumption: 15 mA at 12VDC. Dimensions: Ø135 x 27 mm.