Bicycle Bike Steal Lock Anti-Theft Security Battery Powered Loud Alarm Tool Black

Specifications:
Adopt micro-computer technique, have high-middle-lower sensitivity choose.
Low power consumption to allow the battery a long life.
Attach permanently to your bike without worrying about having to remove it in bad weather.

Item Name: Bicycle Alarm
Material: Plastic
Current: <100mA
Sound: >105db
Working Temperature: -15°C - 75°C
Storage Temperature: -40°C - 85°C
Humidity: 5% - 98%
Suitable for Tube Size: 3cm/1.18" (Approx.)
Battery: 1 x 6F22 9V Battery(Not Included)
Features: Low Power Consumption, Easy Installation, Security Alarm

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Bicycle Alarm
2 x Screws
1 x English Chinese User Manual