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Common Burglar Alarm PIR Sensor-HW-01A With Infrared Detector And High Sensitivity
Model: HW-01A
Uses advanced double infrared detector MCU processing and SMT technical design to assure that the detector has high EMI/RFI immunity, high sensitivity and steadiness.
Technical specifications:
Power supply: DC9V dry battery
Battery life: about half year
Detecting area: Vertically: 60°, horizontally: 110°