MITSUBA Model Number: TKS-08 The following is a product description quoted from the web: ↓ Since it's battery-powered, no troublesome wiring is required. Easy installation, just attach it to the handlebars. (Batteries sold separately) During the alert state, it powerfully deters with the scanning flash of 5 ultra-high-intensity blue LEDs. When vibration is detected, it issues a dual warning with a 5-LED ultra-high-intensity blue LED flash and a 130dB high-volume siren. The 2-stage vibration sensor allows you to switch the sensitivity between Hi and Lo. It firmly guards the handlebars and prevents theft with a dimple key that is resistant to picking. Comes with a "Theft Alarm System Equipped Vehicle" sticker. Choupilaco