1、When the alarm is vibrated, impacted, or moved, the alarm will sound at 110 decibels, and the alarm output will be 20 seconds, and then the alarm will be triggered again. 2、It is suitable for the anti theft alarm of electric vehicles and motorcycles. It can also be used for doors and window, safes, wall, file cabinets, electric shrink doors, rolling shutters, mechanical equipment, open air storage and other places. 3、The remote control vibration alarm switch host is mainly used to detect the situations with vibration, which can scare off thieves or remind the owner to pay attention to the movement of incoming people. 4、The anti theft effect is good. Once there is a slight vibration, touch, or movement, a high pitched alarm of 110dB will be emitted to achieve the deterrent effect such as timely alarm. 5、Durable, the door and window anti theft alarm is made of high quality ABS material, with a long service life, but it should not be exposed to rain or water. 1 x Motorbike Alarm(Battery Not Included)1 x Remote Control Item Type: Motorbike AlarmMaterial: ABSWeight: Approx. 93g / 3.3ozProduct Size: Approx. 97x52x22mm / 3.8x 2.0x 0.9inWorking Voltage: DC 9VHost Battery Parameters: 1x9V Alkaline battery (not included)Remote Control Battery Parameters: 1x12V 23A battery, 60mAH (built in)Alarm Sound Pressure: 110dBVolume: ≥110Induction Method: Vibration alarmBoot Delay: 2 SecondsRemote Control Distance: Approx.15m / 49.2ft (open area)Installation Method: Back magneticScope of application: Anti theft alarm for electric vehicles, motorcycles, etc.; can also be used for doors and window, safes, wall, file cabinets, electric shrink doors, rolling shutters, mechanical equipment, open air storage and other places