My MURS Driveway Alarm is going through batteries very quickly.

The incredible wireless range MURS driveway alarms offer does come at a price. With many factors including the types of batteries being used, the environmental conditions the transmitter is in and the alarm frequency affecting battery life it is very difficult to determine an accurate battery life expectation. Under “typical” circumstances they should last several months, but under heavy traffic and cold climate conditions they may drain in only a few weeks.