Jiangnan A Intelligent Sensor Brake Lights: Automatic brake light activation
In the crowded world of bike tech, safety gadgets are evolving fast. The Intelligent Sensor Brake Lights stand out with a clever twist: motion sensors that detect deceleration and automatically trigger the brake light. No fumbling for switches—just a clear signal to everyone behind you, reducing the risk of rear-end collisions in dim conditions.
Perfect for everything from gritty urban commutes to rugged mountain trails, these lights pack high-brightness LEDs that cut through the gloom. Built tough with weather-resistant materials, they laugh off rain, dust, and whatever else the road throws at them. Installation is a breeze on most frames, and their energy-sipping design means fewer battery changes. It's a no-brainer upgrade for cyclists who want to ride smarter and safer, day or night.
- Motion sensor technology
- High brightness LED illumination
- Weather-resistant durable design
- Easy installation and mounting
- Long battery life
- Automatic brake light activation
General specs
- Brand: Jiangnan A
- Seller: Joom
- Light Type: LED
- Sensor Type: Motion
- Mounting Type: Bicycle rear
- Weather Resistance: Yes
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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| Brand | Jiangnan A | Smarrt home | ROCKBROS | shenzhennalan | LSB01 | Sturdy equipment |
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| Price | $23.33 | $22.32 | $54.82 | $7.79 | $16.51 | $35.89 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 19, 2025 | August 19, 2025 | August 18, 2025 | August 27, 2025 | August 16, 2025 | August 22, 2025 |
| Light Type | LED | LED | LED | LED | LED | |
