Universal 120db Motorcycle Motorcycle Scooter Anti Theft Alarm Security System Includes Remote Control System Battery Key Alarm -- Universal Motorcycle 120db Motorcycle Scooter Anti-theft Alarm Security System Include Remote Control System Battery Key Alarm Description: Easy to use, no external power required, powered by 9V battery, low power consumption Slide the switch to the on position, press the red button of the remote control to enter the warning state , and the gray button to the inactive state The alarm will sound if shocked, moved or vibrated by someone tampering with it or your motorcycle Deter potential thieves, great for scooters, motorcycles or cars It is also ideal for windows, doors, filing cabinets, safes, indoor and outdoor use etc. Feature: Housing: plastics Size: 5.6*8.7*2.6cn Alarm mode: full micro-vibration triggered Control mode: wireless remote control Alarm volume: 120DB Duration of each alarm: 20s Control range: up to 20 meters Instructions: 1. Open the battery which in the alarm botton and then charge the battery.2. Slide the switch to the "ON" position, in this case the alarm host makes a Bi sound, it shows that the power has been opened.3. Anti-thief settings, click on the anti-thief remote control key. The alarm will make two BiBi sounds and then the host will be in alert state. Vibration trigger. Then the alarm will give ear piercing alarm sound, the alarm time is about 20 seconds.4. Relief from the thief, click on the relieving remote control key, when in the alarm state, the alarm will make Bi sounds, it shows eliminate the anti-theft system. Package include: 1pcs x Alarm Host + 1pcs x Key Case