SYOSI Bike Horn, 115dB Loud Bicycle Anti-Theft Horn, IPX5 Bicycle Alarm Bell, with 5 Sound Modes 3 Vibration Sensitivity Adjustment 3 Volume Adjustment, Rechargeable Battery, IPX5 Waterproof

Button of Controller

Just press the button of controller to find your bike quickly. And the remote range: 0-80 meters.

5 Switchable Sound Modes

5 Switchable Sound Modes, 3 levels of vibration sensitivity adjustment and 3 levels of volume adjustment.

Security Alarm

When the bike security alarm is activated, it is sensitive to any vibrations, protects your bicycle from thefts. The alarm sound can reach up to 115db, loud enough to alert you and thefts.

• ?【Security Alarm】: When the bike security alarm is activated, it is sensitive to any vibrations, protects your bicycle from thefts. The alarm sound can reach up to 115db, loud enough to alert you and thefts.
• ?【Button of Controller】: Just press the button of controller to find your bike quickly. And the remote range: 0-80 meters.
• ?【5 Switchable Sound Modes】: 5 Switchable Sound Modes, 3 levels of vibration sensitivity adjustment and 3 levels of volume adjustment.
• ?【Rechargeable Battery】: Built-in 400mAh rechargeable battery, convenient to recharge with the provided charging cable.
• ?【Waterproof】: The bell with IPX5 waterproof, offers convenience during rainy days.