Rechargeable Bike Horn Anti-Theft Alarm

(16 customer reviews)
405 bought in past month
bike horn, bicycle electric horn, bicycle anti theft alarm, bike alarm system, bike security alarm

Original price was: NZ $39.99.Current price is: NZ $24.99.

Free shipping from NZ $50.00

Stay Safe and Protect Your Ride

Threo bike horn keeps your journey worry-free every day. Make every trip secure, alerting others instantly on busy streets. Thieves think twice before approaching your bicycle, giving you peace of mind. Simple controls help everyone use it right away.

Powerful Sound

Pedestrians and drivers hear you clearly from far away. Accidents are avoided because everyone notices your presence quickly.

Anti-Theft Security

Strong alarm stops unwanted hands touching your valuable bicycle. Immediate loud alert means your ride is protected, even when you are away.

Easy USB Charging

Charge anywhere, in minutes, with a computer or power bank. Never worry about buying batteries or running out of power during rides.

4.63
16 reviews
95%
Of respondents would recommend this to a friend
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  1. M***R (verified buyer)

    New Zealand

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    I put this horn on my commuter bike and cars finally notice me before I reach the busy corner

  2. R***H (verified buyer)

    New Zealand

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    My teenage son borrows my bike and the loud horn makes me feel better about his rides home

  3. O***L (verified buyer)

    New Zealand

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    The horn is small on my handlebar but loud enough that drivers look up before I pass

  4. S***G (verified buyer)

    New Zealand

    Loud horn helped me through downtown traffic

  5. B***J (verified buyer)

    New Zealand

    Quick setup before my morning ride

  6. D***K (verified buyer)

    New Zealand

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    My wife uses the alarm when she parks at work and it gives us both a lot more peace of mind

  7. N***P (verified buyer)

    New Zealand

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    After adding the alarm I feel calmer leaving my bike locked by the train station during errands

  8. J***M (verified buyer)

    New Zealand

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    I bought this for my dad and he called me after one ride saying people moved aside right away

  9. V***N (verified buyer)

    New Zealand

    My husband likes the clear loud beep

  10. E***F (verified buyer)

    New Zealand

    Fits my bike and feels durable

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