Brand Name: ANODIZING  Item Height: 1cm  Model Name: Two Way Anti-theft Motorcycle Security Alarm System  Item Weight: 0.5kg  Item Width: 1cm  Material Type: ABS  Item Length: 1cm  Remote Control Distance: Less Than 300 Meters m Telecontrol Frequency: 315mhz Or 433mhz  Voltage: 12v Package includes : 1x Motorcycle alarm host machine  2x remote control (batteries not included 1x Alarm horn  1x Adhesive pad  1x usage Instruction