1. DRO Micro radar and dual PIR detection technology.

2. Adopts multi-grades intelligent signal processing software, full analysis and processing of all kinds of false alarm.

3. Adopts micro power-consumption 8 digits CMOS single chip control.

4. Digital analysis of pet immunity.

5. Microwave anti-masking, which can detect the attempt of blocking microwave or PIR channel up to 20cm.

6. 3 colors LED display，which can display PIR, MW, anti-masking and trouble signal separately.

7. Unique anti-masking and trouble output.

8. Selectable AND/OR modes for different environments.

9. MW range adjustable.

10. Selectable high/low sensitivity.

11. Unique full-range temperature compensation technology.

12. Anti strong EMI interference.

13. Selectable EI control mode.

Warranty 2 years!