Siren Alarm Lock

1)Material: Zinc Alloy | Alarm decibel: 110dba | Color : Black | Package Size: 20cm x 15cm x 5cm | Product weight: 0.35kg. 2)Design: Insert key, turn in a clockwise direction and remove shackle | Replace shackle into lock with groove towards key port | The lock will "beep", at this point remove the key and the alarm will set after 15 seconds | When the lock is vibrated twice within 5 seconds the alarm will sound. 3)The 5 second delay allows the lock to be opened by key without sounding | The alarm sounds in 10 second intervals. The alarm will keep sounding with constant movement or vibration | Once stopped the alarm will re-set after 35 seconds. 4)Features: Alarm and lock system | 110 decibel siren | Two alarm tones | Padlock with alarm siren | Shock and motion sensor | The alarm sounds in 10-second intervals | Waterproof resistant. 5)The lock core adopts atomic idling lock cylinder, the lock body is precise, rustproof and waterproof, and fragile. 6)Unique high-decibel alarm function [about 110 decibels], good anti-theft performance, is your peace of mind anti-theft options. 7)Can be used in two ways: mechanical lock and alarm lock | Rotate the locked beam 180°. 8)Used: Can be used for doors, windows, bicycles, containers, motorcycles, tricycles, sliding doors, gardens and so on. 9)Package includes: 1 x Alarm lock | 3 x Security keys | 6 x Button batteries. 10)Corrosion resistant stainless steel | resistant to salt and harsh weather, anti drill.