110DB Wireless Bike Bicycle Alarm Siren, Zerone Vibration 4 Digit Security Burglar Alarm Lock for Bicycle Motorcycle


  • HIGH QUALITY: Alarm lock is made of premium plastic material, sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage
  • 4 DIGITAL PASSWORD: The bicycle lock supports 4 digital password, only unlock by the user. Ensuring your bicycle safer. The default password is ABCA
  • WATERPROOF FEATURES: Waterproof and strong plastics are permanently installed on your bike without worrying about having to remove it in bad weather
  • LOUD ALARM: Vibration alarm and more than 110db tones can be heard clearly and loudly, this ring will scare away the burglar. Adopt micro-computer technique and have high-middle-lower sensitivity to choose
  • APPLICATION: This lock is suitable for bicycle, motorcycle, moped bike. Low power consumption by 6F22 9V battery to allow it a long life. Easy to install and need no wiring

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This alarm lock adopts 4 digit password, waterproof and plastics allowing you to use it without worries. Built in smart code plays an important role in security. With excellent function it have high-middle-lower sensitivity to choose. A good guard for your dear bicycle or motorbike.
Power: 6F22 9V (Not included)
Dynamic current: <100mA
Alarm decibel: >105db
Work temperature: -15 to 75℃
Store temperature: -40 to 85℃
Material: Plastic
Default password: ABCA
Suitable for: bicycle, motorcycle, moped bike
Note: Please read the use instruction carefully before you use it.
Package List:
1 × Bicycle Alarm Security Burglar Lock (battery is not included)
1 × User Manual
1 × Screws Kit

Additional information

Weight 0.1725 kg





12.5 x 11.5 x 6 cm