Supplemental 1/4 Mile Driveway Alarm Solar Receiver

the half-mile supplemental driveway alarms solar receiver one receiver only in macros advantage 30 years plus solar driveway alarm wireless and solar driveway alert system produced in our own factory with our leading-edge systems technology dot wireless solar driveway alarm includes one AC powered one receiver dot solar port no need to replace batteries the sensor is powered by built-in rechargeable lithium ion battery which will be charged by the solar panel so no need to replace the battery the sensor also can be powered by the DC 5p power adapter easy to install Quick Start Guide as you Oh filler a tional in minutes can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter wireless relay alarm detects movement from humans cars and large animals got there are for fun and unique chimes to choose from match different times with different sensors arou