Disc Alarm Lock - Anti Theft Alarm Lock for Motorcycles!

Disk brake lock, a perfect low cost solution for motorcycle and scooter. Thief will not dare to have any kind of adventure with your bike. Loud alarm will keep them away!

• Disk brake lock Feature:
  – Used For Motorbike, Motorcycle, bike, Electromobile, scooter, etc..
  – Fashionable Design, Waterproof siren alarm lock
  – Safety and Convenient
  – Internal use of full sealed waterproof structure.
  – Resistant corrosion, Shake proof, resistant bad weather, resistant physical destroy.
  – With an in-built alarm, Automatic alarm reset.
  – Shake, shock, move or vibrate sensor; Alarm working when touched or tampered with in any – way thus alerting you to unwanted attention.
  – Easy to use, push-down locking
• Materials: Environmental protection material
• Battery: 6 pcs button AG13 or LR44 
• Key Cyliner: Blade tumbler
• Alarm current: <50mA
• Quiescent current: <10mA
• Alarm loudness : Siren of 110 DB (decibels)
• Lock Operation:
  – Press the lock core, it will be locked and you will hear the sound “Du”, which means it is coming into the alarming station after 15 seconds.
  – When the lock body is vibrated, it needs 5 seconds to vibrate again then give an alarm. – After that it will alarm with every vibrated.
  – Alarm finished in for 35 seconds not to have vibrated, it will return to original alertness.
  – If you use key to slip the butterfly, it will stop alarming.
• Battery Replacement
  – When you hear the sound “DU DU DU—“, that means the battery runs out, the battery are needed replaced.
  – It is very easy to replace the battery. Firstly, spin out the screws at the bottom of the butterfly lock, then take away the cover.
  – After that, you can take out the battery and put the battery into it and cover it.
  – But you should pay attention to the anode and the cathode of the battery.