Smart Bicycle Alarm Taillight: Anti-theft alarm
You lock your bike outside a coffee shop and walk away. Minutes later, your phone buzzes with a motion alert. The NEW Bicycle Alarm Taillight doesn't just light up your ride—it protects it. Its built-in burglar alarm triggers a loud siren the moment someone touches your bike, giving you peace of mind while you're away.
Beyond security, this smart light keeps you visible. The auto brake sensing feature detects when you slow down and automatically brightens the tail light, so drivers see you stopping. USB rechargeable and waterproof, it's built for daily commutes. Mount it on your seatpost and ride with confidence, knowing your bike is safe and you're seen.
Features
- Smart brake sensing
- Waterproof
- USB rechargeable
- Automatic on/off
- Anti-theft alarm
General specs
- Seller: AliExpress
- ID: 1005012368399663
- Type: Taillight, Bike Light
- Features: Alarm, Smart Auto Brake Sensing, Waterproof, Anti Theft, Smart
- Power Source: USB Charging
- First listed by seller: June 18, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Smart Bicycle Alarm Taillight Anti-theft alarm
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| Brand | Camaroca | Awapow | Awapow | ANTUSI | ||
| Model | A5pro | Night-A32R | ||||
| Color | ||||||
| Rating | ||||||
| Price | €18.02 | €18.86 | €17.94 | €18.42 | €18.99 | €10.71 |
| Seller | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress |
| Update | Jun 19, 2026 | Jun 18, 2026 | Jun 18, 2026 | Jun 18, 2026 | Jun 18, 2026 | Jun 18, 2026 |
| Power Source | USB Charging | USB Rechargeable | USB | |||
| Product Type | Taillight | Bicycle Taillight | Bike Burglar Alarm | |||
| Waterproof | Yes | Yes | Yes | |||
| Brake Sensing | Yes | Yes | Auto | |||
Smart Bicycle Alarm Taillight Anti-theft alarm
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