General description Compact and innovative wireless anti-theft alarm designed for bicycles, motorcycles, cars, and various vehicles. This alarm features a super loud sound and is waterproof, making it suitable for outdoor use. Technical specifications Size: 65mm x 45mm Alarm volume: 113dB Adjustable sensitivity: 7 levels Waterproof rating: IP55 Installation Two installation methods: stick with double-sided sticker or bind with strap. Usage Easy to use with a wireless remote control.