Review on 🚲 Fosmon Anti Theft Bike Alarm: Waterproof, Battery Operated, Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, and More! by Richard Marriott

I would like to give higher stars, but the sensitivity function does not work and the SOS function is explained by complex steps. The printed manuals for Fosmon are poorly written. The "Activate SOS" function is poorly explained; Screaming for HELP would be easier. I think I've found better instructions, but there isn't a sensitivity feature from another company. UPDATE: The seller quickly contacted me (upgraded to 3 stars) asking me to contact the manufacturer with order details. I'm waiting for a reply from Fosmon.