Guardline Wireless Driveway Alarm
Avon calling? The Guardline Wireless Driveway Alarm system will make sure the powder-peddling pink Cadillac - or a van with tinted windows and no plates - or your teenage son trying to sneak out with the car - never creeps onto, or off of, your property without your knowing it. Better, the simple motion sensor and receiver security alert system sets up in minutes, and has a true 500' wireless range. For larger properties, or those with multiple ways of sneaking in and out, you can also combine up to 16 sensors and an unlimited number of receivers to fully secure your perimeter.
Guardline is a Seattle-based small business that says they're "driveway alarm geeks...obsessed with building reliable, quality products." They've tested the motion detector in their security set through everything from thick tree growth to hail storms and snow, and say it remains reliable both in terms of detection range, and standing up water- and weather-proof to the elements. The sensor has an adjustable detection width option for its "eye" along with a swivel mount that allows for focusing its detection angle.
Once you've got the alarm set up, you can choose from over 30 different notification chimes, and if you've got more than one sensor, a different alert for each. Guardline's system is designed to detect movement from humans, cars, and large animals.