Features:
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.