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Out Door Tri-tech PIR Detector WL-838F/838MF Feature: > Alarm indicator: Red led; > Outdoor pet immunity function; > PIR, Microwave and Energy analysis Tri-tech detector; > Sensor: Dual element infrared sensor; > A full range of waterproof, mothproof design > Digital circuit, using microprocessor; > Bipolar pulse count adjustable; > Anti-white, anti-fluorescent function; > Full automatic temperature compensation; > Digital microprocessor controller, anti false alarm; > SMT manufacturing process, anti RFI, EMI interference; > Environment memory and C output mode; > Three sensor composite detection, fuzzy logic and the ASTC; > ABS plastic material; > The tamper function. Technical Specification: |

