[113dB Volume & Advanced Wireless Technology]: Our alarm with remote has an impressive 113dB sound level, this super loud alarm ensures that any potential thief is deterred and immediately issues an alarm. This alarm is equipped with an illumination and works within a range of 30-60 meters, allowing you to easily initiate a fault or system. Knowing that your vehicle is safe and easily accessible gives you peace of mind. [Adjustable Volume & Touch Strength]: There are seven levels from high to low, and seven tones sound the sound effect prompt of "Le Mi So La Si". In addition, there are three levels: high, medium, and low. The default is the highest default and maximum volume. [Waterproof & Low Battery Alarm]: Designed for flood sirens, our bicycle alarm has an IP66 waterproof rating, making it perfect for use in heavy . This reliable construction ensures long-lasting performance and prevents potential damage. When the battery alarm is short, the bicycle alarm beep imperatively,