Introducing the Protech SDI77XL2D Dual Technology Intrusion Sensor, designed to enhance your security with cutting-edge technology. This advanced sensor features a stereo Doppler microwave detector that ensures precise motion detection, paired with a dual-element infrared detector for reliable performance. With its balanced temperature compensation, this sensor adapts to varying environmental conditions, providing consistent and accurate monitoring. Ideal for both residential and commercial applications, the Protech SDI77XL2D is your go-to solution for safeguarding your property. Don't compromise on security—invest in the Protech SDI77XL2D today and experience peace of mind like never before!