The Murs Alert Vehicle Detection Probe is a kit that includes a magnetic probe (with 50 feet of burial cable) attached to a DA long range wireless transmitter box. If you are looking to monitor for vehicle movement in a remote area than this is the ideal device for you! Everything included in completely weatherproof and the transmitter operates off of six (6) AA batteries. To install, simply bury the or place the magnetic probe beside or under the driveway, and mount the transmission box on a nearby tree or post and you are good to go! The best part about thisd unit is that it won't send you false alarms regarding people or animals etc. walking by as it only detects large moving metaL objects!
MURS Magnetic Probe Vehicle Sensor - Specifications
Power Source - 4 CR123A 3V Lithium Batteries (included)
Battery Life - Approximately 6 Months
Wireless Range - Up to 4 Miles
Frequency - 151.820 MHz - 154.600 MHz (Depending on Channel Chosen)
Transmitting Power - 1.1 Watts
MURS Magnetic Probe Vehicle Sensor - Included
1 - Murs Magnetic Probe Sensor
50Ft of Direct Burial Wire
1 - Murs Magnetic Probe Transmitter Box with Antenna