



Anti-Theft Bike Alarm
Pairs well with

Anti-Theft Bike Alarm
Product details
Description
Protect your e-bike with this vibration-activated Anti-Theft Alarm, designed to keep your Thunder, Cyclone, or any other Lacros e-bike safe. Compact, waterproof, and reliable, it provides an extra layer of security whether you park your bike at home, work, or outdoors.
Key Features
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Smart Motion Detection: Triggers a loud alarm when it detects vibration or movement.
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Strong Deterrent: Alerts you and scares off potential thieves instantly.
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Weather Resistant: Rated IP55 waterproof, safe to use in rain and outdoor conditions.
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Compact & Lightweight: Measures 96 × 21 × 42 mm and weighs only 125 g.
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Durable Build: Made with tough PC shell material for long-lasting performance.
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Universal Fit: Works with most e-bikes, bikes, and scooters.
How to Install & Use
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Choose the mounting location – Under the saddle, on the frame, or another hidden spot.
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Secure the alarm – Either:
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Tie it to your bike using the strap through the holes, or
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Paste it with the included double-sided sticker.
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Power it on – Insert 3 × AA batteries and press the power button to activate.
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Adjust sensitivity – Set your preferred vibration sensitivity level.
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Test the alarm – Tap or shake the bike slightly to confirm it activates properly.