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Home > Night Riding Bicycle LED Light Systems > Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
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Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes
Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes

Rechargeable Bicycle Taillight Rear Cycling Safety Flashers Blinking 6 Modes

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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.

📋 Basic Information
Model NO.
SF31
Certification
ISO9001
Application
Road, Mountain, Ordinary Bicycle
Color
Black
Power Supply
Battery (USB Type C)
Brightness
93lm
Waterproof
IP65
Functions
Alarm, Bell, Turn Signal, Brake Sensing
📷 Product Showcase
SF31 Overview
Smart Features
Lighting Modes
Turn Signals
Anti-theft Alarm
Brake Sensor
🛠 Installation Method
Mounting Step 1
Mounting Step 2
Mounting Step 3
📐 Specifications & Packing
Dimensions
Remote Control
Package Contents
❓ Frequently Asked Questions
How long does the battery last on a full charge?
The taillight features a long standby time of 4 to 8 months. The remote control battery can last 3 to 5 years with average daily use.
Is the SF31 taillight waterproof?
Yes, it has an IP65 waterproof rating, making it resistant to dust and heavy rain, suitable for all-weather cycling.
Does it have an automatic brake light function?
Yes, the device includes a high-precision brake sensing function that highlights the light immediately when you decelerate.
What are the different lighting modes available?
The SF31 offers six distinct lighting modes to ensure maximum visibility and safety in different riding environments.
How does the anti-theft alarm work?
When armed via the remote, any vibration or movement of the bicycle will trigger a loud alarm to deter potential thieves.
What type of charging port does it use?
It uses a modern USB Type-C interface for fast and convenient charging from any compatible power source.

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