The advanced circuit design performs direct analog to digital conversion of the PIR sensor’s signal using an advanced microprocessor. True digital motion detection converts, amplifies and analyzes the sensor’s signal in the digital domain, eliminating the problems caused by analog circuitry such as saturation, loss of data and noise.

Digital ZoDIAC PIR
The Digital ZoDIAC PIR has been specially designed for excellent catch performance and high false alarm immunity mainly due to the advanced microprocessor which enables complete software-driven and true digital motion detection.
· Microprocessor-based Digital Signal Processing
· Patented true temperature compensation
· Flexible installation height
· Full 12x12m (40’x40’) coverage
· Improved false alarm immunity
· HIGH RFI Immunity – 25V/M up to 1GHz
· Free swivel for wall/ceiling mounting
· Scalable pulse count
· White light protection
· Optical protective sleeve
· Optical long range lens
· Internal cable duct and ample wiring space

Digital ZoDIAC QUAD
In addition to having all the advantages of the Digital ZoDIAC PIR, the Digital ZoDIAC QUAD includes a real Quad element sensor. The real Quad elements assure improved coverage while reducing significantly false alarms from warm air, moving curtains and spot temperature changes.
· Microprocessor-based Digital Signal Processing
· Real quad-element pyroelectric sensor
· Patented true temperature compensation
· Flexible installation height
· Full 12x12m (40’x40’) coverage
· Improved false alarm immunity
· HIGH RFI Immunity – 25V/M up to 1GHz
· Free swivel for wall/ceiling mounting
· Scalable pulse count
· White light protection
· Optical protective sleeve
· Optical long range lens
· Internal cable duct and ample wiring space for easy installation

Digital ZoDIAC PET
The Digital Pet immune detector guarentees 33kg (70lb) pet immunity while maintaining superior catch performance thanks to its advanced electronics and special lens. This sophisticated detector is the ideal solution for residential installations with pets.
• Microprocessor-based Digital Signal Processing
• Patented true temperature compensation
• Pet immunity up to 32kg (70lb)
• Pet lens for 8m x 8m (27ft x 27ft) coverage
• Superior catch performance
• Compact, attractive residential design