Mengshen Upgraded Anti Theft Bicycle Alarm with Remote, 113db Loud Waterproof Burglar Alarm with Volume and Sensitivity Adjustment for Bike Motorcycle Scooter Car Trailer Z18

Main functions Arming and disarming Volume and sensitivity adjustable One-key find vehicle SOS function Battery low indication Remote control operation:1) Arm key: Press it once, host alarm will go into "Arm mode", 5s later, alarm will ring "Bi". Alarm will be triggered and ring if continuous vibration or movement is detected. 2) Disarm key: Under "Arm mode", press this key, alarm will drop out "Arm mode" and return to "standby mode". Even if the host alarm is triggered, the alarm sound will stop right now when you press this key. 3) Change key: Press this key to select ringtone, 6 voice are available. 4) Ringtone key: alarm will ring the selected ringtone if you press this key, so it's easy to find your bicycle. Package content:1* Alarm (battery included)1* Remote (battery included)2* Cable Tie2* Double-sided Sticker1* User Manual