What is Dual Technology (DTEC)?
Dual Technology (DTEC) refers to motion detection systems that incorporate two different sensing technologies to improve accuracy and reduce false alarms. Typically, these systems combine Passive Infrared (PIR) sensors and microwave sensors, leveraging the strengths of each to provide more reliable detection.
PIR sensors detect heat signatures, such as body heat, while microwave sensors emit signals that bounce off objects to detect movement. By requiring both sensors to confirm motion before triggering an alarm, DTEC systems significantly minimize false alarms caused by environmental factors like pets, temperature changes, or moving shadows.
In home and business security systems, DTEC sensors are especially useful in areas prone to environmental interference, such as warehouses, garages, and outdoor spaces. For example, a DTEC system installed in a home security setup can provide precise detection even in environments with fluctuating temperatures, making it ideal for protecting assets and ensuring safety.
DTEC technology is also common in vacation rental automation systems, offering enhanced security for remote properties. With fewer false alarms, property managers can trust the system to provide accurate alerts, improving efficiency and response times.