Rechargeable Bike Horn Anti-Theft Alarm

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

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

Free shipping from AUD $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.

4.60
16 reviews
95%
Of respondents would recommend this to a friend
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  1. M***W (verified buyer)

    Australia

    Easy charging saved me buying batteries

  2. P***S (verified buyer)

    Australia

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    Charging from my power bank is easy and the horn stayed ready through a full week of evening rides

  3. L***T (verified buyer)

    Australia

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    The alarm scared off someone touching my bike outside the shop and I heard it clearly from inside

  4. A***D (verified buyer)

    Australia

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    I charged it at my desk before work and it was ready for my ride home in no time

  5. C***B (verified buyer)

    Australia

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    I ride near school traffic every morning and this horn helps me get seen without shouting or waving

  6. H***C (verified buyer)

    Australia

    Alarm made my grocery stop feel safer

  7. E***F (verified buyer)

    Australia

    Fits my bike and feels durable

  8. V***N (verified buyer)

    Australia

    My husband likes the clear loud beep

  9. J***M (verified buyer)

    Australia

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

  10. N***P (verified buyer)

    Australia

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

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