Dakota Alert MAPS MURS alert probe sensor- Lengthy vary wireless driveway alarm that will detect automobiles solely- Combines the features of the vehicle sensor drive alert with MURS alert expertise- Very dependable and will not give false signals from massive animals or other sources- When a car is detected, it`ll send an alert signal to both the M538-BS or M538-HT transceivers. The alert signal will probably be in spoken English and say \"Alert Zone One,\" \"Alert Zone Two,\" \"Alert Zone Three,\" or \"Alert Zone Four\". The 4 alert messages are easily chosen on the transmitter in order that up to 4 totally different zones may be monitored simultaneously.- 5 Channels and 38 sub channels to select from, to assist eliminate interference from other customers- Operates on 6 AA alkaline batteries- Battery life must be about six months beneath most conditions- Probe is related to the transmitter box with 50 ft of direct burial cable (it will enable for a more covert set up)- MURS transmitter can have a range of as much as a number of miles again to the hand held or base station radios. Sure Content material THAT Seems ON THIS SITE COMES FROM AMAZON Providers LLC. THIS Content material IS Offered \"AS IS\" AND IS Topic To vary OR Removing AT ANY TIME.