Help secure your home at the entry point with SABRE's Driveway Alarm. Your property will be protected with this innovative motion sensing alarm. A 115dB alarm alerts you when motion is detected outside your home and warns you of approaching people or vehicles. The long-range sensors can be placed up to 300-feet (90-meters) from the receiver, enabling you to secure large areas. No wiring is required for the easy installation of these alarms. They are battery powered, and easy to mount anywhere you would like to deploy them. The sensor requires 1x9V Battery (not included) while the receiver requires 3XAA batteries (not included). Small and white, they work seamlessly with all home decor styles. Family owned and operated for more than 45 years, SABRE is the #1 brand trusted by consumers worldwide for pepper spray and is a leader in developing safety programs and safety videos to maximize end users’ safety.