Police Sound Siren
The integrated trumpet produces a loud police siren warning.
Bike lights
/ Boao
Boao Bike lights
Integrated LED headlights and police-style sirens provide both visual and audible safety signals. These battery-powered units are designed for adult bicycles and all-weather use
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What stands out
Waterproof Housing
The electronic components are protected against water exposure.
Dual Purpose Unit
This device functions as both a headlight and a horn.
Why we keep it
Audible and Visual Standards
These units feature a multi-sound trumpet and LED light array for comprehensive safety. The battery-powered design ensures consistent performance for adult riders.
- Police sound siren
- LED safety light
- Trumpet bike horn
- Waterproof construction
- Battery powered operation
- Adult bike compatibility
What sets them apart
Current models
This Boao set is built around Waterproof bike lights, Bike lights for adults, Bike lights with horns, Battery powered bike lights.
The specs that matter
Read the listed parts and finishes — Police siren sound and LED light trumpet — rather than a slogan.
The intended job
Waterproof bike lights, Bike lights for adults, Bike lights with horns, Battery powered bike lights is the split that matters in this Boao range.
Where models split
Titles already name the split: Police siren sound and LED light trumpet.
Catalog
1 light in this set
Collections For adults Battery powered
Quick take
What stands out
From reading 8 reviews
Often liked
- Kids enjoy playing 3
- Bright flashing lights 2
- Cheap plastic build 2
- Easy handlebar mounting 2
- Durable over time 1
- Excessive loudness 1
- Short sound duration 1
Minus side
- Excessive loudness 5
- No volume control 3
- Cheap plastic build 2
- Battery cover issue 1
- Bright flashing lights 1
- Damaged light arrival 1
- Short sound duration 1
Buyers
From this set
The police siren is very loud and definitely gets the attention of pedestrians and cars.
The LED light is bright enough for night riding and the waterproof build handles the rain well.
I like having the horn and the headlight in one battery powered unit on my bike.
FAQ
Boao Questions
What sounds does the bike horn make?
The device features a trumpet that produces a loud police siren sound. This serves as an audible safety warning for other road users.
Is this light waterproof?
Yes, the unit is constructed with a waterproof housing. It is designed to operate safely in wet weather conditions.
How is the device powered?
This model is battery powered. This ensures that the LED light and the siren have a consistent power source for adult riders.
Does it include a light and a horn?
Yes, it is a 2-piece set that combines an LED safety light with a trumpet bike horn. It provides both visual and audible signaling.