Features

Warning light/Brake light/Turn signal/Electric bell/Anti-theft alarm, 5-in-1 bike taillight, The new bike accessory!
Reminding the other drivers and pedestrians with light and sound warnings effectively protects the safety of the vehicle and rider!
The Warning light will automatically light up when passing through a tunnel or during the night rides!
The Brake light will be highlighted immediately when you brake or slow down!
Press remote control on the handlebar to ring the electric bell and alert the other drivers and pedestrians!
Press right/left turn signal before turning or making a lane change, right/left turn signal turns on clicking sound!
Take off the remote control and arm when parking, Deterring thieves effectively by a loud alarm sound and blink light, protect your vehicle!
PC+ anti-UV material, waterproof and dustproof, high and low-temperature, not afraid of the wind, rain, severe cloud, and heat!
In The 4th version of power-saving technology, the host standby time is up to 4-8 months, and the remote control is up to 3-5 years!

Parameters

Bike AlarmTailight Battery: 18650 3.7V 2000mA lithium battery, standby time 4-8 months
Bike Alarm Tailight Charging Port: Standard USB-C 5V
Remote Control Battery: CR2032 button battery, standby time 3-5 years (30 times per day)
Working Frequency: 433.92MHz
Wireless Range: 30-60m
Waterproof level: IP54
Working Environment Temperature: -40~+70℃
Working Environment Humidity: <80%
Storage Temperature: -40~+70℃

SF31 Smart Bike AlarmTailight with Warning light/Brake light/Turn signal/Electric bell/Anti-theft alarm