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: 78mm X 56mm
