Very loud, easy to install, doesn't rattle or get in the way.
Cons: Trigger/horn would not install close enough to handle grip because of gearshift.
(My other bell is reachable with my thumb)
Bottle installed on top crossbar makes it tricky to lift my bike or place on car rack.
No decompression valve. If you want to let out the air, you have to muffle the horn and bleed by sounding the horn... the bottle came to me already pressurized! Be aware.
The off setting is a little tricky to be sure, but is a must must if any curious kids might be around. It could seriously damage hearing if someone pushed the button without realizing what their gonna get.
That being said, this was purchased so other cars could hear me on a busy intersection. The Airzound works great. Adjustable volume and off setting.Read full review
Verified purchase: Yes | Condition: New