VISONIC DUO200E Microwave / PIR Intrusion Motion Detector

The Visonic DUO 200 Microwave / PIR Intrusion Motion Detector is a state of the art microcomputer controlled dual-technology sensor. Its operation is based on two physical phenomena - the infrared (IR) radiation emitted by the human body and the Doppler frequency shift caused by a person moving in a Microwave (MW) field. The IR and MW technologies, when combined in a single detector, complement each other to assure the most reliable detection and immunity to false alarms. The superiority of the DUO 200 over other dual detectors has been achieved by the advent of the True Motion RecognitionTM algorithm (patented). This advanced motion analysis method provides the DUO 200 with the ability to distinguish between the true motion of the human body and any other disturbances which invariably cause false alarms. Another unique feature of the DUO 200 is the MW Motion Simulator circuit, which simulates the effect created by a human body moving in the MW field. The simulation routine is carried out periodically for self-testing, supervision and assurance that the MW detector operates properly. For mounting the Visonic DUO 200 Microwave / PIR Intrusion Motion Detector, don't forget to add a bracket specific to your application: • BR-1 Swivel Wall-Mount Bracket • BR-2 Swivel Corner-Mount Bracket • BR-3 Swivel Ceiling-Mount Bracket