Feature:1. Easy to install: anti-theft alarm is easy to install without damaging the original vehicle wiring (the controller needs to be reserved for anti-theft alarm interface).2. This electric scooter anti-theft alarm is specially developed for electric scooters, with 36-55V universal wide voltage design.3. It offers superior safety for your.4. With a loud 115 horn, this electronic -theft effectively deters thieves.5. Crafted from high-grade materials, it ensures long-lasting use.Specification:Features:Easy to install: anti-theft alarm is easy to install without damaging the original vehicle wiring (the controller needs to be reserved for anti-theft alarm interface).This electric scooter anti-theft alarm is specially developed for electric scooters, with 36-55V universal wide voltage design.It offers superior safety for your . With a loud 115 horn, this electronic -theft effectively deters thieves. Crafted from high-grade materials, it ensures long-lasting use.Specifications:Material: PlasticAlarm size: 5.4*3.4*2.2cm/ 2.1*1.3*0.9inKey size: 3.8*10.4cm/ 1.5*4.1inWeight: 100g/ 3.5ozPackage List:1 * alarm2 * keysPackage List:1 * alarm2 * keys