Supervised volumetric passive infrared detector. Fresnel lens of high precision. Certificate EN-50131 Grade 2. Volumetric coverage of 12 m and curtain 20 m with optional lens ref. AO-C25. Sensitivity detection adjustable from 6 to 18 m. Immunity to pets of 12/30 Kg. Protocol SiWay. Lithium battery 3 V, type 2 / 3AA. ID code 24 bits encrypted. Event transmission alarm, tamper, test, supervision and low battery. Supervision time of 7 minutes. Mounting height: 2 to 2.6 m Operating temperature: -10 to 50 ºC. Optional bracket for wall and ceiling mounting ref. AZ-MBG2. Dimensions: 121 x 62 x 40 mm.