REAPP Alarm Disc Lock Motorbike Lock, Disc Brake Lock 110db with Reminder Cable and Carry Pouch, High Security Disc Lock for Motorcycle Bike Moped Motocross

Really pleased with the alarm ,very loud. Comes with a case to keep it in when not in use.

Used it for a couple of weeks. Didn’t realise it had a motion sensor alarm, great bonus. It also comes with spare batteries. Great value. Easy to fit and use good quality

Good little alarm . Not as loud as i expected but so far working well for its purpose.

Easy ordering, good price, easy to operate, emits a loud alarm when activated, compact easy to carry

Excellent for a discounted price works well and loud enough to put off the average thieve,nice color to stand out.

Great for price. Very happy with purchase

Sure! Here's a concise and effective Amazon review for the REAPP Alarm Disc Lock: --- This REAPP alarm disc lock is exactly what I was looking for! It's very loud—the 110db alarm will definitely scare off anyone trying to mess with your bike. Super sensitive and reliable. It's also very easy to lock—just push it on and you're done. Comes with a reminder cable and carry pouch, which is a nice touch. Great for motorcycles, mopeds, or even locking up other gear. Solid build and great price.

TL;DR was good, completely dead and unusable before first battery change, not waterproof in rain EDIT: so after cleaning the batteries it worked when i put back on bike, but now it has the same issue as before, really weird chirping when locked that is constant, all because the gasket was installed incorrectly, and it let water in worked great but 10 months later it stopped working, i took apart to replace batteries and it would seem as though water got to the cells... the battery terminals are corroded too... , it would seem as though one of the rubber gaskets was incorrectly installed from factory