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 and Glassbreak
 
 Model/Description 
 
 BV-500GB: Form �A� alarm contact (motion), form �C� alarm contact (glassbreak)
 
 BV-501GB: Form �A� alarm contact (motion), form �C� alarm contact (glassbreak) & tamper switch
 
 BV-502GB: Form �C� alarm contact (motion), form �C� alarm contact (glassbreak) & tamper switch