This extra sensor is compatible with the Original Guardline Wireless Driveway Alarm system. Please note that this sensor is NOT compatible with the Guardline 1/4 mile range driveway alarm. You must purchase the 1/4 range sensor to work with the 1/4 range driveway alarm.
Extra sensor compatible with the original Driveway Alarm by Guardline.
This sensor will NOT work with the Guardline 1/4 range driveway alarm . The 1/4 mile extra sensor must be purchased to work with the 1/4 mile range driveway alarm.
A total of 16 sensors can be added to the driveway alarm set, offering complete coverage of your property.
Lifetime Manufacturer Warranty