Description
The DDI78 provides reliable outdoor volumetric protection under the most severe environmental conditions. DDI78 dual technology sensors combine stereo doppler microwave technology with a dual element passive infrared sensor. The independent sensor modules are gated and must be activated simultaneously to create an overall sensor alarm. The DDI78 sensors have a very broad application range. The key to their success is the unique, dual-channel stereo doppler microwave detector and its capability to ignore randomly moving objects. The ability to adjust the distance in the field allows you to adapt the sensor to most of the environmental situations. Generally, the DDI78 sensors are used for strategic areas, for specific asset protection or in conjunction with outdoor perimeter systems as gap fillers.