PIR QUAD + microwave double technology detector. Fresnel spherical multi-focus lens. Range: 12 x 12 m, 85º (78 PIR zones). Microwave range selection (short / long). Sensitivity from 2º C to 0.6 m / sec. Optional alarm indicator. Pulse counter (approx 20 sec.) 2 or 4. RFI protection (20 V / m from 100MHz to 1 GHz). Power 9.5-16 VDC, consumption 18 mA max. GRADE 2.