DSC BV-300DP Digital Bravo 300 PIR Motion Detector Digital signal analysis for consistent detection throughout the coverage pattern Digital temperature compensation for improved catch performance at critical temperatures Patented Multi-Level Signal Processing (MLSP) for accurate detection of human IR over a broad range of temperatures Vertical Beam Shaping (VBS) provides pet immunity up to 60 lbs (27 kg) available with BV300DP series Sensitivity adjustment to configure the detector for normal or hostile environments