... with applying chemicals, owning snow clearing machinery or hiring outside services. ·Ideal for driveways, parking lots, sidewalks, ... asphalt, and under pave ·Single point connection ·Twin conductor cable ·Silent, efficient, and safe ·Emits zero EMF (electromagnetic ... construction ·15-year limited warranty against manufacturing defects Cable Construction: Twin conductor Rated Voltage: 208V,240V,277V ...