Hollarm Smart Bike Taillight Alarm with Brake Sensing: Smart brake sensing
For the urban cyclist who locks up outside a coffee shop or train station, the Hollarm Smart Bike Taillight gives you one less thing to worry about. Its anti-theft alarm triggers a loud siren if someone jostles your bike, and the remote control lets you arm or disarm from inside the store. You hear the beep confirming it's locked before you even sit down.
The brake sensing is a standout feature. It automatically brightens when you slow down, making you more visible to traffic without any extra button pressing. No more remembering to tap a button every time you approach a stoplight.
The USB rechargeable battery lasts for weeks on a single charge, and the taillight itself is bright enough to see from a block away. Whether you're commuting at dusk or parking overnight, this bike taillight combines visibility and security in one compact package. It's simple, reliable, and gives you real peace of mind.
Features
- Anti-theft alarm
- Remote control
- USB rechargeable
- Burglar deterrent
- Bicycle taillight
- Smart brake sensing
General specs
- Brand: Hollarm
- Seller: AliExpress
- ID: 1005012041168948
- Features: Alarm, Anti Theft, USB Rechargeable, Smart Brake Sensing, Remote Control
- Power Source: USB
- Product Type: Taillight
- Compatibility: Bicycle
- First listed by seller: June 24, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller AliExpress
Shipping options
United States
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| Brand | Hollarm | Camaroca | Awapow | Awapow | ANTUSI | |
| Model | A5pro | |||||
| Color | ||||||
| Rating | ||||||
| Price | €19.85 | €19.23 | €18.08 | €17.41 | €20.40 | €18.98 |
| Seller | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress | AliExpress |
| Update | Jun 30, 2026 | Jun 24, 2026 | Jul 1, 2026 | Jun 30, 2026 | Jun 24, 2026 | Jun 24, 2026 |
| Features | Alarm, Anti Theft, USB Rechargeable, Smart Brake Sensing, Remote Control | Alarm, Auto Brake Sensing, Remote Control, Waterproof, Smart Auto Brake Sensing, Anti-Theft | Alarm, Smart Auto Brake Sensing, Waterproof, Anti Theft, Smart | |||
| Power Source | USB | USB Rechargeable | USB Charging | USB | ||
| Product Type | Taillight | Taillight | Bicycle Taillight | Bike Burglar Alarm | ||
| Waterproof | Yes | Yes | Yes | |||
| Brake Sensing | Yes | Yes | Auto | |||
Smart Bike Taillight Alarm with Brake Sensing Smart brake sensing
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