1、Dual-tech passive infrared and mv detector (WL-803 don’t have mv detect function)
2、Have microprocessor controller
3、Microwave range is adjustable
4、Low power consumption,real temperature compensation
5、Dual polarity pulse count is adjustable
6、Anti white light interference
7、Has under view, no blind area
8、Anti RF interference（30V/m-1GHz）
9、Special anti fluorescent interference
10、Environment memory and C-output model
