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 colours black and yellow
• Dimensions: 98mm x 70mm