Sensor-1 Non-Display GPS, that is an OEM GPS sensor for use in farming and electronics applications that require a small, highly accurate GPS receiver.  It converts the GPS NMEA string to a radar pulse that is used on most monitors. Such as John Deere CT200,CT250, CT300, CT350 & Dickey-john PM3000, PM300,PM400, PM500 & Most other Population Monitor

Note: Lead Length between Mushroom and Box is 13 Feet.