The Screamer 7 is an attack activated disc lock alarm.

Key Features
• Tough and durable disc lock
• Loud 100dB alarm siren
• Powered by a lithium CR2 long life battery
• Simple push to lock feature
• Motion and shock sensors
• Water resistant keyway cover
• 7mm Diameter locking pin fits many disc brakes
• Available in two colors black and yellow
• Dimensions: 78mm x 56mm