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.
BIKIGHT SF33 Bicycle Taillight
If you are interested in more details, you can find full information on the seller's page.
A$23.53
Last price update: 11/13/26
Available to order
We may earn a commission
Shipping options
Delivery to 
Australia
Australia
Available
Product details
Features
- USB-C charging interface, 5 V input
- IP65 waterproof rating
- PC and anti-UV material
- Brightness up to 93 lumens
- Horn sound level: 110 dB
- Wireless range: about 30–70 meters
- Smart taillight with warning light, brake light, bell, and anti-theft alarm functions; the brake light highlights when braking, and the remote control can arm the sound-and-light alarm when parked
- 700 mAh built-in rechargeable lithium battery, 3.7 V
BIKIGHT SF33 bicycle taillight in black, supplied with one taillight, one remote control, and one charging cable. It has warning light, brake light, bell, and anti-theft alarm functions.
General specs
- Brand: BIKIGHT
- Model: SF33
- Seller: Banggood
- ID: 2016066
- Brand: BIKIGHT
- Bundle: 1 taillight, 1 remote control, 1 charging cable
- Material: PC, anti-UV material
- Light Output: Brightness up to 93 lumens
- Model Number: SF33
- Product Type: Bicycle taillight
- Wireless Range: About 30–70 meters
- Battery Capacity: 700 mAh
- Horn sound level: 110 dB
- Waterproof Rating: IP65
- Battery type and voltage: Built-in rechargeable lithium battery, 3.7 V
- Charging interface and input: USB-C, 5 V
- Lighting and alert functions: Smart taillight with warning light, brake light, bell, and anti-theft alarm functions; the brake light highlights when braking, and the remote control can arm the sound-and-light alarm when parked.
- First listed by seller: October 20, 2026
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
BIKIGHT SF33 Black
|
Smart Brake Sensing Bike Taillight Remote control with brake sensing
|
CYCLAMI CY200 Black
|
BIKIGHT Highlight Warning Taillight Brake sensing technology
|
ENFITNIX Cubelite III Auto brake light
|
WEST BIKING CW D399 Wireless remote control
|
|
| Brand | BIKIGHT | BIKIGHT | CYCLAMI | BIKIGHT | ENFITNIX | WEST BIKING |
| Model | SF33 | CY200 | Highlight Warning Taillight | Cubelite III | CW D399 | |
| Price | A$23.53 | A$35.99 | A$16.60 | A$17.99 | A$25.66 | A$17.99 |
| Seller | Banggood | Banggood | Banggood | Banggood | AliExpress | Banggood |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Sep 1, 2026 | Nov 13, 2026 |
| Material | PC, anti-UV material | ABS PC | Aluminum Alloy | ABS | ||
| Product Type | Bicycle taillight | Smart Bike Brake Sensing Rear Light, Taillight, Bicycle Taillight | Bicycle Rear Light, Wireless Remote Control, Bike Bell Horn | |||
| Battery Capacity | 700 mAh | 1500mAh | 600mAh | 400mAh | ||
| Waterproof Rating | IP65 | IP65 | IPX6 | |||
| Weight | 0.60lbs | 0.099 lbs | 0.12 lbs | |||
| Light Modes | 6 | 4 modes, fast flashing, slow flashing, steady running light | 5 | |||
| Features | Intelligent Light Control, Brake Sensing Technology, Back Saddle Flexibility, Brilliant LED Brightness, Precise Battery Indicator | Auto Brake, Smart Sensor, USB Rechargeable, LED, Breathable Design | Turn Signal Lights, 2-in-1 Design, High Decibel Speaker, Waterproof, Life Waterproof, USB Fast Charging, Built-in Lithium Battery | |||
BIKIGHT SF33 Black
A$23.53
We may earn a commission
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.