The QDT200HM is a hardwired indoor motion sensor from the QTech line, featuring dual infrared and microwave technology, and designed to ensure accurate and reliable detection up to 15 meters.

Thanks to advanced digital analysis and the AND and Smart-OR modes, the system’s response can be precisely tailored to the environment:

• AND mode: the alarm is triggered only when both sensors detect simultaneously
• Smart-OR mode: the alarm is triggered if either sensor detects motion for a prolonged period

Quick programming allows for independent adjustment of each sensor’s sensitivity, enabling the device to adapt to the specific needs of the environment. The detector also features tamper protection and is EN50131 Grade 2 certified.