Smart Brake Tail Lights
Compare supplier-described brake sensing, Type-C charging, mount options, runtime wording, and weather ratings before choosing a rear bike light.
Hollarm Variant #227173 Smart Bike Taillight Alarm with Brake Sensing
Features
- Smart brake sensing
- Anti-theft alarm
- Remote control
- USB rechargeable
- Burglar deterrent
- Bicycle taillight
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.
€20.66
Last price update: 10/8/26
Available to order
Price History for seller AliExpress
Shipping options
Delivery to 
United States
United States
Available
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.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Bike Taillight Alarm with Brake Sensing Smart brake sensing
|
Bicycle Alarm Taillight with Smart Brake Sensing Smart auto brake sensing
|
Bicycle Taillight with Alarm and Brake Sensing Auto brake sensing
|
Smart Brake Sensing Bike Tail Light Smart brake sensing
|
ANTUSI A6 USB rechargeable
|
Bike Sentry Tail Light Alarm Tail light alarm for bikes
|
|
| Brand | Hollarm | Camaroca | Awapow | X-TIGER | ANTUSI | |
| Price | €20.66 | €19.60 | €20.80 | €11.46 | €35.00 | €53.51 |
| Seller | AliExpress | AliExpress | AliExpress | AliExpress | Joom | Gshopper |
| Update | Sep 26, 2026 | Sep 26, 2026 | Jun 24, 2026 | Sep 26, 2026 | Aug 30, 2026 | Jul 25, 2024 |
| Features | Alarm, Anti Theft, USB Rechargeable, Smart Brake Sensing, Remote Control | Alarm, Auto Brake Sensing, Remote Control, Waterproof, Smart Auto Brake Sensing, Anti-Theft | Remote Control, Warning Alarm | |||
| Power Source | USB | USB Rechargeable | USB | Rechargeable | USB Rechargeable | |
Smart Bike Taillight Alarm with Brake Sensing Smart brake sensing
€20.66
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.