***** **********Best Quality Guranteed. *****HOSMART ADVANTAGE-30 years+ outdoor driveway alarm wireless and driveway alert system produced in our own factory with our leading edge systems technology. Wireless Driveway Alarm Includes 1 Battery/AC Powered Base Receiver and 4 Sensors. *****EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. wireless driveway alarm Detects movement from humans, cars, and large animals. Over 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected.

*****SUPER LONG RECEVING RANGE - 1/2 mile (in ideal situations). Our range is double the 1/4 mile competitors claim under ideal conditions. We use newer technology components and excellent manufacturing techniques. Our system has been real world tested in settings with trees, building