QT-40 Detection Range: 12m x 17m

QT-60 Detection Range: 18m x 22m

● Adopts dual technology (passive infrared and microwave) intrusion detection to effectively eliminate false alarms

● Microprocessor chip design

● Automatic temperature compensation circuit design

● Downward window detection function for full-angle detection with no blind spots

● Easy AC frequency setting to prevent fluorescent lamp interference

● Automatic adjustment of alarm indicator brightness

● Photoelectric relay output

● Anti-tamper function

Specifications: