Basic Information
Application
Road Bike, Mountain Bike, Ordinary Bicycle
Usage
Caving, Night Ride, Daily, Hunt, Camping
Product Description
Smart Alarm Turn Signal Taillight | All-in-One Cycling Safety System
The SF31 is a revolutionary multi-functional cycling taillight that integrates anti-theft alarm, brake sensing, turn signals, electronic bell, and smart lighting into one compact device. Designed for modern cyclists, it provides 360° protection and visibility.
Technical Specification
Packing & Delivery
Frequently Asked Questions
How long does the battery last on a full charge?
The SF31 offers a standby time of approximately 4 to 8 months. The remote control battery is highly efficient and can last 3 to 5 years with average daily use.
Is the taillight waterproof for heavy rain?
Yes, it features an IP65 waterproof rating, making it resistant to dust and low-pressure water jets from any direction, suitable for all-weather cycling.
How does the brake sensing function work?
The device uses built-in sensors to detect deceleration. When you brake, the light automatically intensifies to alert vehicles and riders behind you.
What are the different lighting modes available?
The SF31 features six distinct lighting modes to suit various visibility needs and environmental conditions during your ride.
Can I use it on different types of bicycles?
Absolutely. The SF31 is compatible with Road Bikes, Mountain Bikes, and Ordinary Bicycles, providing versatile safety across different cycling styles.
How is the device charged?
It features a modern USB Type-C charging interface, allowing for convenient and fast charging from power banks, computers, or wall adapters.
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