The MicroSearch® G5.0 Standoff Human Presence Detection System is the next-generation, touch-free vehicle sensor designed to detect individuals hiding in vehicles of any size. Unlike previous generations that required physical attachment of sensors to the vehicle, this system uses RF sensor technology to sense the subtle vibrations of a human heartbeat without any physical contact. This 'Standoff' capability enhances inspector safety and portability while maintaining the high accuracy and reliability the MicroSearch brand is known for. It is the only product on the market providing this advanced touch-free capability.