What does a dual-tech motion sensor utilize to enhance detection?

A dual-tech motion sensor utilizes both microwave and infrared technology to enhance detection capabilities. By combining these two technologies, the sensor is able to reduce the likelihood of false alarms while maintaining a high level of sensitivity to actual motion.

The infrared component detects changes in heat, allowing the sensor to identify the presence of warm bodies, such as humans and pets. Meanwhile, the microwave component emits microwave signals that reflect off moving objects, providing an additional layer of detection that can identify motion even in conditions where infrared may be less effective, such as through some obstacles or in varying temperature environments. This synergy enhances overall performance and reliability, making dual-tech sensors particularly effective for security applications in various settings.