Bicycle Password Water Resistant Loud Horn Bell Alarm Bike Accessories - Black - 2T89352612

Features:
- Loud vibration alarm design for giving reminder while using it
- One key control, easily install and compatible
- Security surveillance: If the Bicycle is shaking, the horn will sound an alarm for 15 seconds
- Prevention withdrawal control
- Password change function for convenient using
- Password lost function: Remove the battery for 10 seconds and reinstall it, the password will be back to the default one ( 0000 )
- Water resistant, can be used in rainy day
- Battery: 4 x LR44 battery ( included )