Yeah, Piaggio has been selling those for their scooters for a long time. I always assumed it came off and was stored under the seat. Kinda goofy looking hanging there by your feet.
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A different kind on a Piaggio scooter. Certainly easy to set!
I used to carry a Bulli U-Lock with motion alarm under my seat. Then I saw that I was never going to go into the Art Institute or an AAA meeting or Fish-on-a-Stick and leave my scooter in the parking lot.
Now it is somewhere in my tool chest.....(just remembered: I used to set it and hang it on the inside of my garage door. The motion alarm screech could be heard throughout my estate, including the east wing - where I slept. Then I would grab my Taylor Made 2 iron and thrash the culprit.....until my wife pulled me off him. 2 irons are dangerous on golf courses, too)
Stig