Indoor/outdoor perimeter curtain detector with Triple Technology, 2PIR+MW (24.1 GHz). Detection range adjustment of MW and PIR from 6 to 12 m x 2.7 m. Anti-masking function on MW and PIR with specific output. Integrated balancing resistors, that can be selected through jumpers. Mounting height: from 100 to 250 cm from the floor. Double bottom with rain cover. PET IMMUNITY.