• Temperature compensation for improved catch performance at critical temperatures
• Patented Multi-Level Signal Processing (MLSP) for accurate detection of human IR energy over a broad range of temperatures
• Sensitivity adjustment to configure the detector for normal or hostile environments
• High-level static and transient protection
• Exceptional white light immunity
• Excellent RF immunity
• Digital signal analysis for consistent detection throughout the coverage pattern

PIR only

Model: BV-501 Form

Description: ‘A’ alarm contact & tamper switch