I'm going to attach a video later so you can see what I mean. I can't add a video while making the review from my phone. In the video you will see me comparing this alarm to another bike alarm I bought off of Amazon a long time ago.
This product is a no brainer.
Edit: I added the video but unfortunately I forgot that my current phone, One Plus 3T, has audio recording issues and the volume of the alarm isn't properly represented in the video. I'm waiting for the One Plus 6T to ship to my house next week and I guess I'll do the video again if I get around to it. I just had to put in this effort because more people need this alarm for their movable property.