NineLeaf Smart Bike Tail Light with Turn Signals, Brake Light, Anti-Theft Alarm, Electric Bell, and Automatic Brake Remote
This smart bike tail light is for the urban commuter who wants more than basic visibility. It transforms your daily ride into a connected, secure experience.
Beyond a simple safety light, it acts as your bike's personal security system. The anti-theft alarm gives you peace of mind when locking up at a busy coffee shop. You will appreciate how the automatic brake light activates instantly, alerting drivers behind you without a second thought. The two-way audio via the remote lets you hear your surroundings clearly, while the electric bell cuts through city noise with a crisp chime.
Features like turn signals and Alexa compatibility make it a versatile upgrade. It is not just about being seen; it is about riding smarter and safer every day.
Features
- Anti-theft bicycle alarm
- Electric bell
- Automatic brake square remote
- Smart connectivity
- Turn signals and brake light
General specs
- Brand: NineLeaf
- Seller: Joom
- ID: 695b9ac609fdd3018be8e7dc
- Brand: NineLeaf
- Product Type: Smart Bike Tail Light
- Control Method: Square Remote
- Functions Light: Turn Signals, Brake Light
- Security Features: Anti-Theft Alarm
- Additional Features: Electric Bell, Automatic Brake
- First listed by seller: 2/15/26
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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| Brand | NineLeaf | West Biking | ROCKBROS | ROCKBROS | ||
| Model | Intelligent Induction Brake Warning Light | CW D399 | BL-S1 | BL S2 | ||
| Color | ||||||
| Rating | ||||||
| Price | $158.02 | $13.81 | $12.83 | $11.83 | $16.77 | $59.95 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Gshopper |
| Update | Feb 14, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | Jul 25, 2024 |
| Weight | 0.09 lbs | 0.12 lbs | 0.066 lbs | |||
| Battery Capacity | 500 mAh | 400 mAh | 400mAh | |||
| Waterproof Rating | IPX6 | IPX7 | IPX6 | |||
| Features | Turn Signal Lights, 2-in-1 Design, High Decibel Speaker, Waterproof, Life Waterproof, USB Fast Charging, Built-in Lithium Battery | Smart brake sensing technology, Ultra bright LED light for enhanced visibility, Easy to install and remove, USB rechargeable for convenience, Water resistant for all weather use | Touch sensitive button-free experience, Synchronous mode for group rides, Automatic on/off based on light intensity and movement, Compact and lightweight, Seamless aluminum alloy casing, Smart Light Sensing, Type-C Charging | |||
| Material | ABS | ABS PC | ABS, PC | |||
Smart Bike Tail Light with Turn Signals, Brake Light, Anti-Theft Alarm, Electric Bell, and Automatic Brake Remote
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