[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 sound effect prompt of "Le Mi So La Si". In addition, there are three levels: high, medium, and low. The default is 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 battery alarm is short, the bicycle alarm beep imperatively, prompting that battery needs to be replaced. [Multi-function and multi-purpose]: Protect your bike or motorcycle with our advanced 113db wireless remote control bike alarm. This anti-theft bike alarm system is designed for a variety of applications, perfect for your bike, car, electric scooter, and even door and window security. [User Installation Method and SOS Function]: Easy installation, tool consumption. Two installation methods: use double-sided stickers or tie with straps. The SOS function adds extra security, giving users more confidence in an emergency while protecting their vehicle from damage. Colour:Black Material:plastic Package Contents: 1 * Bike Alarm 1 * Remote 1 * English instruction manual Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed er