Features:

1. DT309M is the smallest Tri-tech sensor in global security market with the dimensions of 92 × 52 × 37mm
2. Dual-element infrared and X-band microwave
3. Built-in excellent performance microprocessor, tri-technology is more effective than single-technology to reduce false alarm from pets
4. High precision seven-curtain mirror optic delivers excellent catch performance and ensures uniform sensitivity within the protected area
5. Dynamic temperature compensation
6. Quick and easy installation

Specifications:

1. Detection mode: Dual-element passive Infrared + microwave system
2. PIR optic: High precision seven-curtain mirror optic, not Fresnel lens
3. Microwave frequency: 10.525GHz
4. Detection sensitivity: Microwave adjustable
5. Detection range: 11m × 11m
6. Working temperature: -25℃ to +45℃
7. Relative Humidity: 5% to 95% (non-condensing)
8. Auto temperature compensation: Digital temperature compensation
9. Power supply: 9.5V to 15V/DC/14mA
10. Alarm output: NC contacts, 35V/DC/150mA/Max
11. Tamper output: NC contacts, 24V/AC/500mA
12. Response speed: 0.3m/s to 3m/s
13. White light immunity: 10,000 lux/m
14. RF immunity: 50V/m, 10MHz to 1,000MHz
15. Pet immunity: Below 25kg
16. Dimensions: 92 × 52 × 37mm
17. Weight: N.W. 80g; G.W. 100g