ITEM NAME:Remote Control Alarm Motorcycle Security System Motorcycle Theft Protection E4B3 Remote Control Alarm Motorcycle Security System Motorcycle Theft Protection E4B3 Remote control to adjust 4 Vibration sensitivity,easy to use. Remote control can learn and clear,not afraid to lose. Built-in high sensitivit Vibration Sensors,with user friendly software design. Million group using code,security,ultra-long-distance remote control. Product name:Anti-Theft Burglar Alarm Long distance:up to 80 meters outdoors Installation Skills:Connect to motorcycle battery-12v,red-positive,black-negative 1.This electronic security system with remote controls can help your motorbike keep away from thieves 2.Remote Arming/Disarming 3.Remote Engine Start:Keyless Entry 4.Adjustable Shock Sensor,flashing lights warning 5.4 buttons remote transmitters,compact and powerful 125db piezo siren 6.Smart Alarm that Automatically Recognizes Vibration Frequency 7.Emergency Alarm:Anti-Hijacking by Cutting Power Supply 8.Fit any motorcycle with 12Volt battery Operating voltage:12V+/-3V Quiescent Current:Less than 8.5mA Operating frequency:315KHz Speaker Specifications:125db Free Line:49cm Colour:Black Material:ABS+electronic components Package Contents: 1* main unit(size:65*70mm) 1* speaker(about 54mm in diameter) 2* remote control 1* link line 1* sticker.5.4 buttons remote transmitters,compact and powerful 125db piezo siren. Smart Alarm that Automatically Recognizes Vibration Frequency. Installation Skills:Connect to motorcycle battery-12v,red-positive,black-negative.