- 4 digital code, only the user can unlock.
Adopt micro-computer technique.
- Have High-Middle-Lower sensitivity choose.
- Quiver trigged, security and sensitivity
- Low power consumption to allow the battery a long life.
- Easy to installation and DIY
- Waterproof: attach permanently to your bike without worrying about having to remove it in bad weather
Product Weight: 118Gram
As shown in the picture
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