The DX-60 reduces one of the biggest weak points of microwave detection, that is the penetration of walls and unwanted detection of movement outside the coverage area.  In addition, the detection area has uniform sensitivity which minimizes false activation's caused by spot movement in the detection area, i.e. small animals.  The DX-60 is a new dimension in microwave technology.  Advancements include Patent Pending "MICROWAVE AREA SHAPING TECHNOLOGY" and PIR technology with New Spherical Lens to improve QUAD ZONE LOGIC in a compact housing.  Mechanical design of this product will offer easy and trouble-free installation.