Burglar Alarms & Security Systems

1/2 Mile Supplemental Hosmart Driveway Alarm Receiver (1 Receiver only) 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 AC Powered Base Receiver, please purchase the sensor and... 1/2 Mile Supplemental Hosmart Driveway Alarm Receiver (1 Receiver only)