Cycling Handlebar Horn Security Loud Bike Bicycle MTB Ring Bell Horn Siren Alarm

DESCRIPTION:
The horn is the loudest cycle horn on the market and puts the cyclist in control of their own safety. It's small, sleek and enables cyclists to alert distracted drivers and pedestrians to their presence.

FEATURES:
- Electron Loud Alarm: Good performance of 90 dB sound, loud enough to attract attention and warn the walkers.
- Anti-theft Alert: When the horn is in the surveillance state, if the bicycle is vibrated, it will alarm with loud sound for 15 seconds. It is still in the surveillance state after first alarm. If the bicycle shakes again, a further 15 seconds alarm will follow.
- Password Security Surveillance: Once the security surveillance mode is set, it won't withdraw until inputted the password.
- Simple One Key Control: Just press the button, the horn will give sound to reminder.
- Waterproof: The button is make of waterproof silicon material, it is safety to ride in a rainy day, but don't put in the rainstorm or soak in water for a long time

Troubleshooting:
Sound is not loud as usual: Low battery, please change a new one;
False alarm: Bicycles is not stand stably or other things make it alarm;
Abnormal sound when shaking the item: It is normal sound, just ignore it.

SPECIFICATIONS:
To activate the alarm, you just hold down the "0" button for 2-3 seconds. After that, if there is even a slight movement, the siren will sound alarm.

Password setting:
1)Press the"3" button for 3 seconds, the alarm will sound a "tick", then input the password.(Default password is 0000)
2)After two short sound of "tick", input the new password (four-figure number).
3)Input the new password again after a long sound of "tick".
4)After two long sound of "tick", the password is changed.
5)If the new password input on the above two steps in difference, two short sounds of "tick" will remind you to re-enter the new password.

Material: ABS Plastic
Color: Black
Net Weight: 2.33 oz
Dimension: 56mm x 67mm/2.20" x2.64"

Cycling Handlebar Horn Security Loud Bike Bicycle MTB Ring Bell Horn Siren Alarm Black

• Fabric/Material: ABS Plastic
• Care Instructions: Hand Wash
• Dimensions: 2.64 inches (H) x 1.5 inches (W) x 2.2 inches (L)
• Weight: 2.33 ounces

• Included in the box: 1 X Alarm Lock (with 4 Built-in Battery) 1 X 2 sets of screws and nuts 2 X Mounting Belt
• Made in China