An ultra compact 120db loud motion sensing alarm with keyring remote transmitter. The motion sensor and siren are both adjustable. A unique two stage shock sensor provides seven levels of sensitivity and less irritating false alarms. The alarm will also activate if a hot-wire attempt is detected. A ‘panic’ feature allows the remote to activate the alarm from up to 100 feet away. Simple two wire installation. Small size mounts in tail section, under seat, behind sidecover....anywhere. 3"×3.5"×1.75".