About this item 1)Suitable for Bikes, Electric Bike, Motorcycles,Luggage,Doors... 2)Up to 113dB LOUD alarm,scare off thieves 3)Vibration alarm, 7 level sensitivity adjustable 4)IP55 waterproof, suitable for outdoor use 5)Wireless control by remote, strong wireless range up to 66ft 6)Super easy installation by pasting with double-sided sticker or tying it with strap ............................ Package Incuding 1* Alarm (including battery) 1* Remote (including battery) 2* Cable Tie 2* Double-sided Sticker 1* User Manual.