• Bicycle alarm system with intelligent sensor that activates by vibration, emitting an alarm of up to 113 dB to prevent theft and alert passersby. • Includes a wireless remote control with a range of 30 to 70 meters in open spaces, allowing you to choose between three types of electric bells to alert pedestrians and vehicles, and to help locate the bicycle. • Integrated 3.7 V, 700 mA lithium battery, rechargeable via USB, with an autonomy of 1 to 3 months with daily use and up to 6 months in standby mode. • Built with high-quality materials (PC and anti-UV), resistant to water, dust, and high temperatures, ideal for outdoor use under different weather conditions. • Easy to install thanks to the included mount, without requiring complex tools.