The Driveway Patrol Wireless Garage Motion Sensor Alarm System is a transmitter unit by Telebrands that operates on battery power. It features automatic motion tracking and instant alert capabilities, making it an effective burglar deterrent. With a 400-foot detection range and wireless connectivity, this white-colored sensor is suitable for both outdoor and indoor use. The system also includes features such as smart home integration using infrared technology, providing added security for your home.