Features:
● DT309M is the smallest Tri-tech sensor in security market
with dimension 92 X 52 X 37mm
● Dual element infrared and X-band microwave
● Tri-technology with excellent performance microprocessor is
more effective than single-technology to reduce false alarm
from pets.
● High Precision seven curtains Mirrors Optics delivers excellent catch performance,
ensure the sensor obtain an uniform sensitivity within the protected area
● Dynamic temperature compensation
● Quick and easy installation

Specifications:
● Detection mode: Dual element passive Infrared + microwave system
● PIR lens: High Precision seven curtains Mirrors Optics
● Microwave frequency: 10.525GHz
● Detection range: 9m X 9m
● Working temperature: -25℃ ~ +45℃
● Relative Humidity: 5% ~ 95%
● Detection sensitivity: Microwave adjustable
● Auto temperature compensation: Digital temperature compensation
● Power supply: 9.5V~15V/DC/14mA
● Alarm output: NC contacts, 35V/DC/150mA/Max
● Tamper output: NC contacts, 24V/AC/500mA
● Response speed: 0.3 m/s ~ 3m/s
● White light immunity: 10,000 lux/m
● RF immunity: 50V/m, 10MHz ~ 1,000MHz
● Pet immunity: Below 10kg
● Dimension: 92 X 52 X 37mm
● Weight: N.W. 80g; G.W. 100g