SIT-1212W supports dual detection function utilizing microwaves. While conventional PIR sensor only detects the changes in temperature and sometimes result in false alarm, microwave etection help tofind out whether the temperature has changed by intrusion or just by external environment.
- Doppler effect+power analysis
- X-Band plane antenna
- Microwave detecting distance adjustable
- Auto temperature compensation, reducing false alarm
- Dynamic threshold adjustment technology with high interference immunity
- Look-down window design,avoiding dead angle
- Alarm output N.C./N.O. optional for different alarm controller
- Intelligence technology differing intruder from interference signal
- Approval Listing : EN50131-1 Grade 2
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