The Perimeter Sensor provides a remote activated microwave sensor that detects motion around the motorcycle. Protects your saddlebags, luggage and other external accessories while you're away. Features a 3-stage warning that chirps to serve as an early warning system to deter any potential threats. Compatible with all Scorpio, rLink and Ride secure alarm systems. Adjustable sensitivity. Easy to turn on- and- off. No additional installation necessary. Easy to use, simply plugs in to accessory harness.. Sensor is splash- and water-resistant but not waterproof. Black