Bike And Door Security Alarm Lock - Black
- Bike And Door Security Alarm Lock - Black.
- Environment-Friendly,Waterproof(but do not immerse the product into water)high quality.
- Excellent after-sale service 4 digital code,only the user can unlock.
- Adopt micro-computer technique,have High-Middle-Lower sensitivity choose.
- Low power consumption to allow the battery a long life.
- Easy to installation.