Review on 🔒 Waterproof Motorcycle Disc Brake Lock with 110dB Alarm, Mysbiker Anti-Theft Wheel Scooter Lock + 2m Reminder Cable & 3 Keys - Carry Pouch Included, Fits Brake Rotor up to 6mm by Ronnie Saylor

5/5 overall, 4/5 on motion detection and water resistance - I think they're related? When I first used this alarm clock, if I even touched the bike, the alarm clock would loudly remind me that it was there. Having driven it home in a fairly violent storm, under my passenger seat where it undoubtedly got wet, it takes a bit more force to trigger the warning. Any collision with the bike will still set it off, as will touching the alarm. It will beep when you insert the key to disarm it, letting you know it's still alive and its batteries aren't dead. As long as I like it And for the price it can't be beat.