Detector with passive infrared PIR technology with Quad Zone logic. Fresnel spherical multi-focus lens. Range of 15 x 15 m, 85° (78 PIR zones). Mounting height 2.2m to 3.0m. Adjustable sensitivity (LOW / MID / HI). Advanced logic of temperature compensation. RFI protection (10 V / m). Silent exit Power 9.5-16 VDC, consumption 8mA (normal) 11mA (alarm) to 12VDC. Dimensions 111.7 x 61.4 x 50 mm (HxWxD). GRADE 2.