Review on 🔒 Mighty Mule FM231-R: Black Interior Wireless Driveway Alarm Additional Base Station - Enhanced Security and Convenience by Mark Colbert

I love our Mighty Mule proximity sensor. We have a long driveway and before I installed this we never knew if someone was going to arrive until they rang our door or just left a package. Now we have advance notice of the arrival of the car. Setup was very easy and I had to set the sensitivity to its lowest setting due to false signals when trucks passed 75ft parallel to the road on the road. Now it works great, it's been over a year and the batteries haven't had to be changed yet. Excellent goods!